Heck, the kid is 6'2", 305 lbs. It's a little disingenuous to paint him as this "short, undersized" player that's going to get tossed around. For example, the Cheats starting Center, David Andrews is 6'3", 300; an inch taller and five pounds lighter ... So, basically similar size. Cardinals starting Center, Rodney Hudson; 6'2", 315 lbs. Carolina's Matt Paridis; 6'3", 300 lbs. I could go on. But, looking at these guys, the NFL is absolutely littered with starting Centers who are in Green's size range. The 6'5", 330 lb behemoth that some folks are calling for is the exception. I'd hazard a guess that that's because those guys don't move as well and with more teams going to a zone blocking scheme, mobility counts.