Seahawks' receiver Deion Branch will test his reconstructed knee and could play on Sunday against the Bills, according to Associated Press. "It was refreshing, just to be back with the guys running around," Branch said Wednesday after of catching passes out of a machine while in full pads for the first time since destroying the ACL in his left knee last January in a playoff loss at Green Bay. The next step is up to Branch. "The next big hurdle, I would say is up to him," Coach Mike Holmgren said. "With his ligament injury, it's been my experience with all the players I've had, particular at the wide receiver position ... they're nervous about it. They have to make cuts, and they have to do things that can tell them that they can do it."