38-year-old Al Horford playing lockdown 1-on-1 defense against Luka Doncic and LeBron James

Replays Boris Diaw lockdown defense against LeBron James in the 1st half of Game 6 - 2013 NBA Finals - 6182013Keeping LeBron 39 from the field

Ben Simmons plays suffocating defense on Luka Doncic who scores the bucket anyways

37-year-old with a powerful poster dunk on Clint Capela with replays Rockets vs Lakers - 12172015

Tony Allen doubles down on his comments on LeBron's defense When they played OKC you think LeBron is starting out the game on KD No he's gonna stick Sefolosha So you got 41min of sticking Sefolosha the last 2min you get a chase down block and get the win now you just 1st team all defense

Mario Hezonja with the game-saving block on LeBron James and the stare down with replays

Basketball University Luka Doncic is an artist in the paint Nearly unstoppable when he gets down hill just have to hope he misses