Bills double up on Ryans, with Rex hiring twin brother Rob
Rex Ryan on firing Greg Roman: This is my move - NBC Sports
Rex Ryan, Rob Ryan fired by Bills - Sports Illustrated
Bills fire Rex Ryan after nearly two seasons
Pierce: Loudmouthed Rex Ryan moves to ESPN
Buffalo Bills: Firing Rex Ryan Would Be a Huge Mistake
Bills Hire Rex Ryan As Head Coach
Bills hire Rex Ryan's brother as assistant HC
Schwartz out on Bills' 'D'; Roman in on offense
Sources: Bills could fire Rex Ryan before end of season