We can tell Petrie that Justin is a shooter!
Well, not exactly in the usual sense, but he has by far the best FG% on the team: he's at 58.9% as of tonight, which, if one looks at everybody in the NBA who has attempted at least 50 shots this year, puts him in 9th place. And since he's been in over 20 minutes a game, he's been shooting 68%.
(He also just bumped Yao Ming out of the #31 slot for most blocks per 48 minutes, and of guys who have over 12 blocks this year, he is in 22nd place (per 48), but we'll keep that part quiet since shotblocking is overrated.)