LeBron James claims he isn't going to continue his NBA career just to have the chance to play with both of his sons -- the Lakers superstar revealed his retirement plans don't revolve around Bryce.
The 21-time All-Star discussed his basketball future at media day a few minutes ago ... when a reporter asked James if he'd hold out on retiring to have a chance to play alongside his second-oldest kid, who's gearing up for his freshman year with the University of Arizona basketball team this fall.

"I'm not sitting here .