I believe Karasev is NBA-ready. If we somehow get Teague and draft Karasev and Schroeder we will have a very all-around team.
I don't know.. I'm concerned he's a bit 1 dimensional though.
Take Klay Thompson. He's a shooter as well. But he can also put the ball on the floor and finish at the rim. He can dunk it, he can reverse layup it. He's also athletic enough to defend. I don't know if Karasev will be able to defend the likes of LeBron & Carmelo (that's what he'll be asked to do as a SF in this league).
I'm not 100% sold he can stay in this league. He screams Kyle Korver to me.