I would guess, either Pears or Wrotto are the two highest RTs on the depth chart right now. But I also think Wang is the wild card. We didn't see much of him last season because of the injury. Thus, he's like an extra draft choice this year, but with benefits -- the learning experience of one season = some practice, some conditioning, and lots of meetings and class/film room work. I will speculate, that if the Bills staff feels he's legit, there will be no major free agent RT candidates signed, and don't be surprised if he is the starting RT opening game.