
Bill Cowher is all in on Buffalo. The 60 year old former Steelers head coach jumped through a table on CBS to prove it.
This is how you become a member of the Bills Mafia. If he wants a full time membership he'll have to throw his wife through a table.
Bill Cowher just joined #BillsMafia! 😂 pic.twitter.com/HHlAHKUML2— Sports Illustrated (@SInow) January 7, 2018
