LeBron is the greatest transition defender of All-Time, in '09 he chased down 23 times. 
I remember when he victimized Jason Richardson who was going for a 360 
While, we're on the subject of LeBron blocks, his second most legendary block behind The Block is when he rejected Tiago Splitter 
Just a G.O.A.T. sequence. Takes a rolling 7-footer with momentum straight on and throws his shyt back, races up court sets a pick, Spurs hedge ball handler, LeBron catches at the FT line, fakes passes faking out three Spurs defenders, hits Ray Allen in pocket with a bullet pass for a three, then on defense tips pass for steal picked up by Mike Miller, Miller is sandwiched by two defenders on the sideline, throws no-look overhead pass to streaking James who dunks hard with two.
King