Just want to point out one thing about how ridiculous the argument that Olynyk didn't average those numbers in college so he won't do them in the pros.
MJ's best year in college he averaged 20pts a game. MJ's worst NBA year, after two retirements, in 03 he averaged 20pts with the Wizards. Many years in between he was in the 30s.
What is the difference? The pro game gives players many more shots, the game is longer, the shot clock shorter, whistles are actually tighter, there are more rebounds because there are more shots overall. College scores are in the 40s, 50s, or 60s. Pro games are in the 80s, 90s, and 100s.