Grew up in Central NY, I remember watching the Bills in the late 80's, first game I distinctly remember was the 1989 AFC Championship loss to Bengals. Then of course the 1990's and on from there!
He has primarily played C, but he did play some at G in college. There was some discussion in Cinci early in his career that he might play some at G. Here is one link for example- https://www.cincyjungle.com/2014/6/12/5803794/mike-pollak-russell-bodine-guard
Training camp will be all about the O-Line this year, and also the same idea to some extent at WR. Competition pushes everyone higher and brings out the best.
Great stuff from Brandon Beane, saying what others have been observing here... they aren't assembling a church choir.
Also a great deal of other great info in the article linked (Athletic sub.)