‘Butler’s NFL tenure spanned 18 seasons, including four in San Diego and 14 with Buffalo from 1987-2000, where he had a hand in making the Bills one of the NFL’s most-successful teams of the 1990s. Buffalo went to the playoffs 10 times and had a 140-83 (.628) record during his time with the team, second only to San Francisco’s 156-67 (.699) record during that period.’