His shooting percentages are crazy, but he is only playing like 22 minutes per game. If he is so great why can't he crack 20 ppg and 30 mpg in Europe for heaven's sake.
The Euro game is only 40 minutes long, right? So it seems to me that 22 minutes per game is the equivalent in NBA terms of 22 * 48/40 = 26.4 minutes. 30 minutes would be the equivalent of 36 minutes... not too many NBA guys average more than 36 minutes per game. Points would need to similarly be adjusted for game duration.