‘There has been much excitement in this camp about the prospects of No. 1 tight end Jay Riemersma becoming a major cog in the Bills offense this season. And there has been much talk about the expanded role Sheldon Jackson — like Collins a second-year tight end — is receiving as he tries his hand at fullback and H-back. But no one seems to be paying much attention to Collins, who technically is No. 2 on the depth chart and figures to see ample playing time this season in two-tight end alignments. "I think people just want to wait to see," Collins said. What "people" are waiting to see is the 6-foot-4, 249-pounder display the explosiveness and big-play ability the Bills’ deep thinkers think he possesses.’