Rex Ashley Ryan (born December 13, 1962) is a former American football coach and current ESPN analyst. Ryan was formerly the head coach of the New York Jets and Buffalo Bills of the National Football League (NFL), and also held various coaching positions with eight other NFL and college teams.Ryan is the son of former head coach Buddy Ryan and is the fraternal twin brother of Rob Ryan. From a young age, Ryan aspired to follow in his father's footsteps and become a professional football coach. After spending the majority of his youth in Canada, Ryan returned to the United States as a teenager where he attended college at Southwestern Oklahoma State University. Upon graduating, Ryan spent the next 22 years serving as an assistant coach on different teams at both the college and professional level. Wikipedia
Who is popular today?