John Salley on attempting to block MJ's dunk in practice As I'm about to jump his midsection is moving past my face he was like 'Block this b' And I go home I call my mother I said 'Ma I just saw the greatest player of all time' She said 'It took you that long to admit'

LeBron James blocks the ball and fights for his dear life as he hangs on the ball while 3 Rockets players go on the floor with him with replaysHe won the jump ball and receives a block for the play

Jabari Smith Jr with an incredible chasedown block on LeBron James fastbreak dunk attempt with replays And he did despite the fact he has 4 fouls with 740 minutes remaining in the 3rd quarter

Joel Embiid's insane block on Jaylen Brown's dunk attempt

LaMelo Ball goes around Jaime Jaquez Jr and hits the game-winner as Miles Bridges with the game-saving block on Davion Mitchell at the other end with replays

LeBron James names his top 3 career highlights Game 7 block in 2016 Finals 2013 dunk on Jason Terry and 2007 Game 5 vs Pistons in ECF scoring 25 straight points

LeBron James hits PJ Washington in the face goes around him and finishes with a powerful dunk with replays