He does both. What games have you been watching? Drew said he can live with the jumpers, as long as he keeps bringing the intensity and playing good defense. And the guy worked on his shot this summer. If you dont see the improvement, you must be blind. Why do you think LD told him to lose some weight? WAY better than Marvin is at sf. It also moves Horford to pf. With JJ at the 2, Josh at the 3, and Al at the 4, we're a pg and a center away from being ELITE. Btw, this move also moves Marvin to the bench where he belongs. And remember Josh was a sf as a rookie, till Woody decided to start playing players out of position. Drafting Marvin messed everything up.