ORCHARD PARK, NY - SEPTEMBER 20: Tyrod Taylor #5 of the Buffalo Bills listens to offensive coordinator Greg Roman on the sideline during NFL game action against the New England Patriots at Ralph Wilson Stadium on September 20, 2015 in Orchard Park, New York. (Photo by Tom Szczerbowski/Getty Images)
The firing of Greg Roman in the 2016 season was by far Rex Ryan’s biggest mis-step as head coach of the Buffalo Bills.
A recent article by Grant Cohn at SI.com listed his Mt. Rushmore of offensive coaches and there was some all-time greats like Bill Walsh and Andy Reid.