Buddy Ryan, the father of Rob Ryan were both coaches in which national sports league?
Buddy Ryan James David "Buddy" Ryan (February 17, 1931 – June 28, 2016) was an American football coach in the National Football League (NFL) and American Football League (AFL). During his 35-season coaching career, Ryan served as the head coach of the Philadelphia Eagles and Arizona Cardinals, and the defensive coordinator of the Chicago Bears and Houston Oilers of the NFL.
B. J. Ryan Robert Victor "B.J." Ryan, Jr. (born December 28, 1975) is a retired Major League Baseball relief pitcher.