Joel Bitonio is one of the Browns best draft picks in years, which isn't saying much. But he's a high quality NFL guard. The problem is, he can't stay healthy. The Browns must be very confident in his medical report. As far as Tretter, he would be the starting center. It'd be nice to bring back Austin Pasztor, but is he really a right tackle? Still, the focus on the O-line is nice to see.

And Tretter is the top ranked free agent center by Pro Football Focus