I do not understand how it is physically possible that Jeff Green can score 21 points but be minus-17 for the game, while his fellow starters Rondo, Wallace and Bass are plus-4, plus-8 and plus-12 for the game.
It's like when he's playing OK for a few minutes, he generates a wormhole of suckiness that destroys the ability of anyone else around him to play well for the next five minutes.