NBA

Josh Hart has ZERO CHILL ... 'cause when the Lakers stud found Moritz Wagner's 2018 Michigan runner-up ring -- HE CLOWNED THE HELL OUTTA HIS L.A. TEAMMATE!!

It's actually pretty hilarious ... the ring does look like something outta a gumball machine rather than a celebration of nearly winning the NCAA Tournament -- and Hart couldn't believe it.

"This weak-ass ring!" he yelled at Mo ... "Thing weak as hell!!"

Hart continued ... noting the lack of shine in the diamonds, saying, "They fake as hell! This is what happens when you a runner-up. This what you get!"

To his credit ... Wagner took it pretty well -- though he did beg pretty hard for Hart to stop the initial clown down from happening.

The Lakers are about to hit the reset button and blow up the entire roster -- and it'll be LeBron James who decides which players get to stay in L.A. ... so says Jalen Rose.

Sure, Magic Johnson and Rob Pelinka technically make the roster moves, but it's obvious keeping James happy is the #1 priority ... and probably the road to a winning team.

Rose says the guys on the current roster are basically auditioning to stay in Purple & Gold -- and right now it looks like Kyle Kuzma and Josh Hart are the only ones who appear safe.

So, where does that leave Lonzo Ball?

"I love Lonzo. He got game. But, they're taking the ball out of his hands," Rose explained ... "I'm rooting for him."

Translation -- Lonzo needs to get used to playing a style of basketball that he's never played before ... one where he doesn't have the basketball.

For the rest of the roster, Rose gives this advice:

Shareef O'Neal's heading to the operating table to fix his heart issue in December -- and his mom tells TMZ Sports she couldn't be more nervous for the UCLA superstar.

"I've been an emotional wreck, really. To be honest," Shaunie O'Neal says ... "I just really have. I still am. I'm just trying to push through."

We broke the story ... Shaq and Shaunie's son was diagnosed with an issue that will temporarily halt his hoops career -- and now that a date has been set for the open-heart surgery ... Mom says she's havin' a tough time.

"It's scary. It's scary no matter what. There's nothing anybody can say, do, tell me -- it's scary. And, I'm going to be feeling that way until this is over."

The good news ... Shareef doesn't seem too worried about the procedure -- telling us just a few weeks ago he's already planning for his life after the operation.

In fact, today he was goofing around on the basketball court in his Halloween costume.

As for Dad ... Shaunie says Shaq's been helping out families who have been put in similar situations as the O'Neals -- giving out iPads and even cash at the hospital.

1:00 PM PT -- A source close to Caroline tells us there's nothing romantic between the two ... in fact, Caroline's already in a relationship with model Heath Hutchins. We're told G-Eazy and Caroline connected after the game because they have mutual friends.

G-Eazy did what the Lakers couldn't do in Minnesota -- score a win ... with a hot blonde, or so it seems.

The rapper hit up the Lakers-T'Wolves game Monday night in the Gopher State. His presence there wasn't unusual ... he's boys with T'Wolves star Karl-Anthony Towns. But, all the action definitely went down after the game when Eazy shot baskets with model Caroline Lowe.

As you can see from the vid ... Eazy got a bit handsy. Some might even say flirty. We're told, after the mini shootaround, Eazy and Caroline had dinner with a group of friends. They later hopped on the same private jet together bound for NYC.

It's unclear if they're dating or just friends ... but you can smell the pheromones. Eazy's encounter came just days after his ex, Halsey, was enjoying the single life at her Halloween bash.

Clearly, no one's moping around.

Kobe Bryant's just been made an ambassador for the new 2019 hoops World Cup ... and he's got a message for his home country heading into the big tourney.

"DON'T F*** THIS UP!"

No pressure ...

The FIBA World Cup is a brand new, 32-team tournament set to go down next August and September in China ... and Kobe's new role is to help promote the event globally.

Bryant kicked that off with a video Tuesday ... callin' out Brazil, Spain, Australia, France and China to show him what they got.

But, the Lakers legend made sure to let the Stars and Stripes know they better win the damn thing (Team USA's roster has yet to be picked ... but they've been warned.)

FYI ... Yao Ming was the first ambassador for the event -- and he'll help with the draw for the tournament on March 16 in Shenzhen.

Khloe Kardashian might just be the good luck charm The Cleveland Cavaliers need ... she was in the crowd to cheer on baby daddy Tristan Thompson as his team got it's first W of the year.

Khloe was spotted at Quicken Loans Arena Tuesday in the same section we saw her seated in so many times last year. It's been a rough season for Tristan and the LeBron-less squad ... they came into the game winless (0-6), and fired their head coach Tyronn Lue just a couple days ago.

The team's luck changed with Kardashian in the crowd ... locking down a 136-114 victory over The Atlanta Hawks. Tristan had a good game too, with 11 points and 13 rebounds.

Ty Lue getting fired is actually a GOOD THING ... so says NBA champ Dahntay Jones, who tells TMZ Sports the coach is better off with a new team, hopefully a legit contender.

Lue is currently unemployed after the Cavs started the season 0-6 ... and, while some say the team did him dirty after 3 straight NBA Finals appearances, Jones sees it differently.

"I think it could be a positive thing for him," Jones says. "He knows how to lead stars, lead veterans and lead a team that's trying to go towards a championship that has a chance to win a championship."

Currently, with Kevin Love out for about a month ... the team has turned to rookie Collin Sexton and 2nd-year pro Cedi Osman. Jones thinks it's just not the right roster for Ty's skill set.

"He's best with teams that are already built and ready to win a championship."

The L.A. County D.A. has rejected criminal charges against Gloria Govan ... this after she was arrested for felony child endangerment in a super bitter custody war with ex-husband Matt Barnes.

Gloria was arrested the Friday before Labor Day after Matt claimed she put the lives of their twin boys at risk by allegedly flying into a rage in her car, blocking Matt and the kids from driving away from their school.

Sources connected with Gloria called BS on Matt's claim he had custody of the kids that weekend. Gloria says she even asked her lawyer well in advance to notify Matt's attorney Labor Day weekend was hers.

On the day in question ... her rep told the D.A. Gloria went to the school to pick up the boys, but Matt was already there. She says the kids were in her car when Matt ordered the boys to get in his car ... she believed in violation of the custody order. Gloria says she blocked his car, called 911 and "calmly" waited for cops.

Gloria denied she drove crazy to get at Matt's car and ultimately the D.A. said there was insufficient evidence to move forward.

Matt subsequently got a restraining order, keeping Gloria 100 yards from the kids. She's only allowed to see the boys once a week with a monitor present.

Ty Lue is getting some love from the Rivers family -- Doc and Austin -- with Doc even saying he'd be down to hire the fired Cavs coach if he doesn't land on his feet.

Lue got his walking papers from Cleveland this weekend after a 0-6 start -- but a lot of people around the league think he got done dirty.

So, when we saw Doc and Austin at Craig's Sunday night, we asked how they felt about Lue.

Austin's never played for Ty but says he's got a ton of respect for him -- based on what he's seen and heard from other big stars in the league.

"Ty's a great dude. He's a good coach," Austin said ... "Whoever gets him will be lucky."

He added, "Heard a lot of great things about him so I think he'll be fine."

By the way, Austin and the Washington Wizards were in town to play the Clippers, coached by his father, Doc.

The Cleveland Cavaliers are bad without LeBron James -- like, 0-wins bad -- but that's not such a terrible thing if you're a fan looking to score a REALLY cheap ticket last minute.

The Cavs squared off with the Brooklyn Nets in Cleveland Wednesday. Neither franchise has high hopes for the season, but it's still early, and the contest was only Cleveland's second at home.

However, in looking at Flash Seats -- the ticket sale and resale service launched by Cavs' owner Dan Gilbert -- you'd think the team was 0-60.

Nosebleed seats were reselling for as little as $2 an hour and a half before tip-off.

Granted, the seats suck ... but when a ticket goes for less than a bottle of water in your arena, there are some major issues.

Michael Jordan has teamed up with Magic Johnson -- buying an ownership stake in aXiomatic ... the company that operates the prestigious eSports franchise, Team Liquid.

Jordan was part of a new $26 million funding round -- joining other prestigious co-owners including Golden State Warriors co-owner Peter Gruber, Tampa Bay Lightning owner Jeff Vinik, and Washington Capitals owner Ted Leonsis.

Team Liquid is a FORCE in eSports -- with teams competing in games like League of Legends, Dota 2, Fortnite, CS:GO, Street Fighter, PUBG, FIFA and more.

In fact, the Team Liquid Dota 2 squad won the 2017 World Championship -- an $11 million grand prize!

Magic Johnson was an early investor in aXiomatic -- and Leonsis is stoked to reunite the 1992 Dream Team stars.

"Probably no other franchise has the championship pedigree as we do with now Michael and with Magic."

Team Liquid will be in direct competition in some games with 100 Thieves -- the eSports team founded by Nadeshot and now co-owned by stars like Drake and Scooter Braun.

Remember that kid who went viral for having NOBODY show up to his pizza party?? Joke's on his friends now ... 'cause the kid got the ultimate hookup at the Phoenix Suns game on Wednesday!!

6-year-old Teddy Bollinger's story *was* really sad -- he invited 32 of his closest friends to a pizza party on Sunday, just to have ZERO show up.

The picture of the bummed out kid made its way around the Internet like wildfire. The Suns got wind of the tragedy and quickly swooped in to give Teddy an awesome VIP invite to their game against the Lakers.

Not only did Teddy get to go to the game ... the dude got HOOKED UP -- from his own custom jersey, to meeting stars Josh Jackson and Trevor Ariza, to courtside seats to watch LeBron James play.

All hell ALMOST broke loose at a Kobe Bryant book signing in L.A. on Tuesday -- with cops responding to an upset crowd ... but sources at the scene tell us Mamba stepped in and diffused the situation.

Kobe was set to meet with 500 fans at Barnes & Noble at The Grove shopping center -- taking pictures and signing copies of his new book, "The Mamba Mentality: How I Play."

We're told everything was going fine until someone at the store let in an additional 300 people with less than 30 minutes left in the event.

When time was up and Kobe had to leave, sources say the crowd became upset -- and cops responded to keep the peace.

The good news -- one witness tells us Kobe grabbed the mic, thanked everyone for coming and said he would stay late until he met every person who came out to the event.

Ever wonder what a 1-on-1 game between Lakers legends Magic Johnson and Kobe Bryant would have looked like????

Good ... 'cause Kobe spilled the beans to Jimmy Kimmel on Tuesday night's "Jimmy Kimmel Live!" -- and the ex-L.A. superstar says it was actually pretty funny!!!

"He called every single foul," Bryant joked ... "even the ones that weren't there."

Mamba says the two basketball icons only squared off one time during a Lakers practice ... but Magic made sure to tweak the rules -- and the score -- in his favor.

"What's the score?" Kobe says Magic would ask.

"It's 10-6," Kobe would respond.

"No, it's not, it's 10-9."

"I'm like, 'Wait, what the? All right, I'm done.'"

Too Short ain't exactly throwing Jon Gruden a vote of confidence ... telling TMZ Sports he's legit torn over the way the Raiders head coach is dismantling his favorite team.

We got the legendary Bay Area rapper leaving Sirius in NYC on Tuesday ... and he made it clear right away -- he ain't pleased with what's going down in Oakland.

"I'm really mad about 1-5," he says as he showed off all the silver and black he wore ... "I'm pissed about that."

Short's biggest problem with the team? Gruden ... 'cause Short says he's got some serious mixed feelings over Chuckie's first season back as Raiders head man.

"I'm just like everybody else, I'm mixed in between trading away all our players and bringing in the coach that beat us in the Super Bowl ... it's just we all got mixed emotions right now."

Short says it's gotten so bad for him ... he's legit on the verge of tears!!!!

But ... he does have one saving grace that he says makes him feel better ... "the Warriors, man!!"

If you thought you knew everything about the Rajon Rondo vs. Chris Paul fight, boy were you wrong ... Donnell Rawlings has the only breakdown you need to hear, and he's telling it to TMZ Sports.

We got Rawlings out in L.A. and asked him about all things Lakers, and that's when the "Chappelle's Show" star gave us a blow-by-blow, and a spit-by-spit analysis of the brawl Saturday night.

Highlights include ...

- The exact type of spit that was used, and how it affected the melee.

- How race was a factor (we know what you're thinking, you just gotta listen).

- Why the type of punch that was used meant that CP3 never had a chance.