Walker Kessler

The Los Angeles Lakers were busy this offseason ... but Kenny "The Jet" Smith doesn't think their new additions will fill the gap LeBron James is leaving behind, 'cause he tells TMZ Sports their new roster doesn't have enough to compete for a championship. We caught up with the NBA champ and…

NBA big man Walker Kessler just touched down in Los Angeles for a free agency meeting with the Lakers ... and he tells TMZ Sports it would've been great to play with LeBron James, but Luka Doncic and Austin Reaves ain't too shabby!! The 7'2" center is expected to be a hot commodity this offseason…