If he was so hurt, why did he play 38 minutes against Russia the NEXT DAY?
Because when you roll and ankle, tweak a knee, etc... you come out of the game for precautionary reasons, get evaluated, and see if you can play the next day.
That's how it works for athletes.
I don't understand why you have this sudden vendetta, why are you simply making things up? He was 2 for 3 in 11 minutes, rolled his ankle, tried to play through... and didn't return in the second half. He had a tough time with a fully developed player two years his senior, who was roundly accepted to be an NBA-level defender last year. Exum was 17.
I've been a smart fan for two years, I think he's going to be a player. I really like exum's potential. I don't see why you're suddenly bent out of shape, and making wild accusations on some Salem Witch shyt.