His final year in Miami before the suspension he was a poor player, one of the worst guards in the NFL before the suspension. Rex is more impressed with the "sizzle" rather the "steak". Richie is all sizzle. Richie will make headlines, will bring his "attitude", will be voted the dirtiest player in the league (again) and have that bad ass attitude that Rex loves. But when its time to play Richie has nothing left in the tank. His last year in Miami he played 8 games (really only 7 cause in the last game before the suspension he got hurt in the first half and never returned.) So in seven and a half games he gave up 6 sacks. 3 QB hits and 2 QB hurries. He was one of the worst guards in the entire NFL. Now he sat out a year...I'm guessing his skills didn't improve any.
Bad signing by Buffalo.