He compiled a 15 - 17 record in two seasons as head coach of the Buffalo Bills in 2013 - 14 .
One potential candidate to take over for Bradley on an interim basis is assistant head coach Doug Marrone , who also oversee the offensive line .
Bradley compiled a 15 - 17 record in two seasons as head coach of the Buffalo Bills in 2013 - 14 .
One potential candidate to take over for Bradley on an interim basis is assistant head coach Doug Marrone , who also oversee the offensive line .