Is this really happening?!?

J. Cole is getting his first shot at making his NBA dream come true ... with the Detroit Pistons offering the rapper a tryout!!!

As we previously reported, rap legend Master P says the 35-year-old North Carolina native is training like crazy to get a shot at the league ... and even asked P for advice on how to turn from MC to baller while working on a Puma commercial together.

Considering P landed 2 NBA contracts in the '90s with the Raptors and Hornets, it wouldn't be the first time a rapper has hit the hardwood as a pro ... and Cole is known for being a legit threat with his game.

The Pistons got wind of our interview with P ... and used their official Twitter account to let Jermaine know they'd love to be the team to give him a legit shot at making it to the NBA -- and even used his own lyrics in the offer.

"We see you out here. You said they only got 12 slots on the Pistons," the team said, referencing his song, "FRIENDS."

"Hit us up for that tryout. This is for all the dreamers."

Look ... this could very well all be for publicity. But, then again, stranger things have happened.

After all, the Pistons went 20-46 last season ... so they can use all the help they can get.

You know what to do now, J. -- pick up the phone!!!

Isiah Thomas admits he's still "personally hurt" he was not asked to be a part of that legendary '92 Dream Team -- and it's obvious he thinks it's all because he didn't shake Michael Jordan's hand.

Remember, Thomas and his Pistons teammates infamously walked off the court after getting their asses kicked by the '91 Chicago Bulls in the Eastern Conf. Finals without shaking hands.

Thomas, now 58, was not only villainized in the media for being a bad sport -- but Michael Jordan took the snub personally. They still don't get along.

The incident was featured in Sunday's new episode of "The Last Dance" ... and Monday morning, Thomas had more to add when he joined ESPN's "Get Up."

"Why I'm personally hurt is another reason why I'm here," Thomas said ... "Because being left off the Dream Team, that personally hurt me."

Thomas says he doesn't know why he was not selected -- but it's obvious he believes it's because he dissed Michael Jordan by not shaking his hand after that '91 series.

Thomas -- one of the best NBA players alive at the time -- says his resume should have made him a lock for the Dream Team, which is why he thinks the non-selection had nothing to do with his talent.

"If I'm not apart of the Dream Team because a lapse in emotion in terms of not shaking someone's hand ... if that's the reason why I didn't make the Dream Team, then I am more disappointed today than I was back then when I wasn't selected."

Thomas -- who had made the NBA All-Star team every year from '82 to '93 -- explained, "The only thing that's missing from my resume is not being on the Dream Team."

The man's got a point -- Thomas was one of the best players in the league at the time ... and had 2 NBA titles and was a 10-time All-Star at the time.

It's something Thomas has stressed for years ... he revealed in 2013 he felt disrespected by the Bulls, but would "absolutely" shake hands if he could do it all over again.

If Detroit drafted Carmelo Anthony in 2003, the Pistons would've won not 1, not 2, not 3 ... but ZERO rings!!! -- so says Ben Wallace, who truly believes drafting Melo would've hurt the team.

Remember, the hypothetical argument came up when Anthony and Dwyane Wade talked about their epic draft class on IG Live ... speculating what Melo's career would've been like if Motor City picked him instead of all-time bust Darko Milicic.

"I know I would have maybe 2 or 3 rings," Melo said.

Enter Big Ben ... who says it's actually a GOOD thing the Pistons messed up with the #2 overall pick ... because Melo would've thrown everyone off.

"If we would've drafted Carmelo, I honestly don't think we would have ever won a championship," Wallace said on the 120 Watts Podcast.

"Melo would have wanted to play right away. It would have had the potential to disrupt the team chemistry."

Of course, the Pistons went on to win a 'ship over Kobe Bryant and the Lakers in 2004 without Darko's help ... and Melo is still ringless.

Not everybody on that team feels the same way, though ... Chauncey Billups thinks the Pistons woulda won 3 titles if they drafted Melo.

Andre Drummond says he's learned a very important lesson about the NBA -- "there's no friends or loyalty."

The 6'11" All-Star -- who's been with the Detroit Pistons since he was drafted in 2012 --ripped the team moments ago after learning he was just traded to the woeful Cleveland Cavaliers, the 2nd worst team in the NBA.

"If there’s one thing I learned about the NBA, there’s no friends or loyalty," Drummond said.

"I’ve given my heart and soul to the Pistons, and to be have this happen with no heads up makes me realize even more that this is just a business!"

Drummond added, "I love you Detroit. You will always have a special place in my heart! But on to the next @cavs hope your ready! Let’s finish the year off the right way."

The 26-year-old center is a stud -- he's a 2-time All-Star who's currently leading the league in rebounds. In fact, he went off Wednesday night against the Suns scoring 31 points and 19 boards in that game.

Joe Johnson says he's been living in the gym and staying in shape in case an NBA team comes calling ... telling TMZ Sports he'll be ready to go if a squad needs him for the playoffs.

38-year-old Iso Joe made a hyped return to the Association in October when the Detroit Pistons scooped him up from the BIG3 ... but got cut a few days before the season.

Joe tells us there are no hard feelings with how it went down in Motor City, saying his body wasn't right at the time.

"I was banged up with a lot of injuries, didn't get a chance to really rest," Joe tells us. "So, it kinda hurt me. Which is why I got waived. But, I'm cool with it."

Now, Joe says his body is at "100" and his agent is keeping tabs on teams' interest as the season reaches that time of the year ... but makes it clear he's not gonna beg to get signed.

"I don't think I have to plug myself for that. I think my resume pretty much speaks for itself."

FYI -- Joe is a 7-time All-Star, former All-NBA third teamer and went on to be the BIG3 MVP last year.

"Like I said, if an opportunity comes about and it's worth it and a team is serious, of course I'll jump on that opportunity."

Joe Johnson's not giving up on a possible return to the NBA -- telling TMZ Sports he's still training his ass off in case he gets that call.

The 38-year-old stud had a stint with the Pistons earlier this year after BALLING OUT in Ice Cube's BIG3 league ... but Detroit waived him back in October.

The question now ... will Johnson get another shot in the NBA, go back to the BIG3 ... or hang 'em up for good?

Right now, Johnson says he's not rushing to make any decisions -- but he's keeping his body ready in case he gets another opportunity with an NBA team.

In the meantime, Johnson says his focus is on enjoying life and living in the moment -- not worrying about his career.

It's easy for Joe to be so carefree about everything -- considering he's made more than $215 MILLION during his NBA career!!!

NBA star Andre Drummond is having a better summer than you ... and if you don't believe us just check out a clip from his new rap video, which features the life you want to live, complete with the beach and a ton of babes.

If you didn't know, the Detroit Pistons center is also a rapper ... and dropped a track called "Listen" earlier this year that made news because well ... it wasn't wack.

Now, Drummond has taken to IG and released a clip from the upcoming video for the song, and we gotta say ... IT'S LIT.

There's twerking, champagne showers, bikinis and millionaires ... all the things that make an NBA player's summer great.

Summer league is over ... but Andre Drummond is still making noise in Las Vegas -- taking over a Sin City nightclub for a rap show and TMZ Sports has the video!

The Detroit Pistons superstar -- who goes by the rap name Drummxnd -- rocked the stage at the On The Record Speakeasy and Club at the Park MGM on Thursday ... towering over the crowd and all of his hype men.

25-year-old Drummond has been rapping for a while but finally put out his first E.P. last summer in an effort to grow his off-the-court career.

The 6'11" center performed 5 songs at the club and you can see in the video  the crowd showed love ... reaching up and smacking his hands during the show.

As for the Pistons, they're coming off a playoff season -- and there's talk Detroit could offer up a max contract to Drummond in 2020.

Blake Griffin tells TMZ Sports that Zion Williamson can "100 percent" be the NBA's all-time best dunker ... saying of the former Duke star, "He's going to be a monster."

Of course, Zion has been legendarily rattling rims since he was a high school prodigy ... and now that he's on his way to the NBA, we had to ask Blake if Z can be one of the best dunkers ever.

Blake's opinion? He says there's no doubt in his mind Zion can be up there with Michael Jordan and Dominique Wilkins, telling us, "100 percent. 100 percent."

"If he keeps playing like he is, he's going to be a monster."

In fact, Blake seems to be a huge fan of Zion's game overall -- not just his dunking -- saying, "He's a really good basketball player ... he can do a lot of stuff. He's going to be really, really good."

As for Griffin's advice on how Zion should handle possibly participating in the dunk contest in his rookie season next year ... BG says the ex-Duke star should only do it if it feels right.

But, when Z eventually decides to compete ... Griffin says it'll be a show, telling us, "He's probably going to do some things that we haven't seen in a while."

#CantWait!

Blake Griffin sure hopes Drake didn't seal Arya Stark's fate on "Game of Thrones" by shouting her out at the Billboard Music Awards ... him and everyone else, tbh.

We got the Pistons star outside of the Maxfield clothing store in WeHo Friday afternoon and asked him about Drizzy showing love to Maisie Williams' 'GOT' character Wednesday night when he mentioned her during his acceptance speech for the Top Billboard 200 Album.

ICYMI ... Drake made sure to plug Arya for "putting in that work last week" during Sunday's episode when she killed the Night King with some fancy dagger moves -- basically saving every living person in Westeros from eternal death in the process.

BTW, this is a spoiler -- and you should've seen it by now. If you haven't, well, here it is ... ¯\_(ツ)_/¯

Anyway ... Blake really, REALLY hopes the Drake curse doesn't kick in here for everyone's sake. Like he says, "I think we all need a little bit of Arya." Considering Champagne Papi's track record with supporting losing teams ... here's praying Blake's right.

Bill Laimbeer wants to hand Michael Jordan one more "L" ... 'cause the NBA legend says LeBron James is the greatest of all time "every day of the week!!!"

Bill knows what it's like to beat MJ -- the "Bad Boys" Detroit Pistons defeated the Chicago Bulls on their way to back-to-back titles in 1989 and 1990 ... and he had his fair share of tense moments with Jordan.

But, Laimbeer ain't saying this because he's still got a grudge against MJ ... telling Fox Sports Radio's "The Odd Couple" his reasoning behind his choice.

"[LeBron] came into the league involving his teammates from the start, at 18 years old," Laimbeer says.

"He understood how to play team basketball, both offensively and defensively, from day one. Jordan had to learn that."

"No one has single-handedly done what LeBron's done," he added ... noting LBJ has taken some awful teams to the NBA Finals (we're looking at you, 2007 Cavs).

As for how LBJ would fare in Laimbeer's era ... the dude is not backing down, saying straight-up, "If he was in our generation, he would've been by far the greatest that you've saw in your entire, whole world."

Detroit Pistons guard Langston Galloway is goin' prehistoric with his sneaks on Saturday ... copping a sick pair of Fred Flintstone shoes for his big playoff game!!

TMZ Sports has learned -- the 5-year vet wanted to do something extra special with his Q4 EM-55 kicks for Game 3 of the first round of the playoffs against the Milwaukee Bucks.

We're told Galloway hit up Marcus Rivero -- AKA Soles By Sir -- to whip up a one-of-a-kind pair for the big game ... complete with the orange and black pattern of Fred's iconic outfit.

It's pretty much a do-or-die moment for the Pistons, who are down 0-2 in the series ... so maybe they'll give the squad some extra motivation.

As for Soles By Sir, he's the guy behind Montrezl Harrell's Nipsey Hussle kicks from last week ... and has worked with other athletes like Christian Yelich and Baker Mayfield.

Sorry, James Harden ... you are NOT the MVP of this year's NBA, so says Rip Hamilton -- who tells TMZ Sports, "I might have to go with Giannis."

The Association's MVP race is basically down to Harden vs. Giannis Antetokounmpo with only a handful of games left to play ... and Rip tells us he's giving the nod to the Bucks star for now.

And, why? The Detroit Pistons legend says he's gotta reward Giannis' win-loss record.

"You gotta give credit to Giannis, man. He's on the No. 1 team. He could be All-NBA on defense. So, right now, with Giannis being the best team, I might have to go with Giannis."

Antetokounmpo's Bucks are No. 1 in the East with a 59-20 record ... while Harden's Rockets sit at No. 3 in the West at 51-28.

But, Harden's numbers KILL Giannis' ... James is averaging almost NINE more points per game AND more assists and steals per contest too.