Bronny James Draws Sold Out Crowd In Highly Anticipated USC Debut

The hype for Bronny James is REAL ... the college basketball player is already sellin' out games just like his pops, and before his big USC debut.

Bronny and the rest of the USC Trojans are going up against Long Beach State on Sunday, but good luck gettin' a ticket -- 'cause every single one has already been snatched up!

Sunday's game marks the first time Bronny's hitting the court as a college athlete, and LeBron told reporters on Thursday how excited he was for his boy's big milestone ... saying it's a match he's incredibly looking forward to.

LeBron even claimed he'd miss his own Lakers game if it fell on the same night as Bronny's ... luckily, it doesn't.

TMZ broke the story, Bronny suffered cardiac arrest during a workout on campus back in July, and ended up spending a couple of days in the hospital ... and was cleared last month to get back on the court.