Bad news for the rest of the NBA -- LeBron James still has half a decade left in the tank "body-wise" ... so says the Lakers superstar's agent, Rich Paul, who believes he can physically keep going for several years before retiring.
The Klutch Sports founder weighed in on his top client's future on the "All the Smoke" podcast with Stephen Jackson and Matt Barnes this week ... and he said there are a number of factors that will play into when Bron decides to call it a career.