T.J. Graham says he studied the routes of Mike Wallace in the offseason.
"Just the transition, and the tenacity of his routes," Graham said of his observations. "He runs them full speed, he's got a lot of herky-jerky. He's pressing vertical all the time. Last year, I don't think I pressed vertical as well as I should have. I didn't get that burst of speed coming out of breaks that I should have. This year, I feel like those are key points I need to improve on." The Bills' official website has Graham competing with Robert Woods and Brad Smith for No. 2 receiver duties. We'd consider Graham the early favorite.