They say LeBron James has a lost a step.
They say he's on the other side of his prime.
They say he's no longer the elite athlete he was when he entered the NBA as a spry 18-year-old back in 2003.
MORE: Classic LeBron photos | Love at center could lead Cavs to title
Don't tell that to Reggie Bullock. James harnessed the angst created by his doubters and unleashed it all on Bullock's
You've got to see it in sparkling high definition.
Don't be surprised if Bullock never attempts to block another shot again.
MORE: Johnson thinks he's inside LeBron's head
LeBron's reaction might've been better than the monster dunk itself.
Yeah, he's still got plenty spring left in those 31-year-old legs.