Pro Football Hall of Famer Jimmy Johnson has called time on his broadcasting career. The two-time Super Bowl champion head coach announced on Monday's The Herd with Colin Cowherd that he has retired from Fox Sports.

Calling it an “extremely difficult decision,” Jimmy Johnson announced his retirement from Fox Sports’ NFL pregame show during an appearance Monday on “The Herd.” “Probably the most fun I’ve ever had in my career — and that’s counting Super Bowls and national championships — was at Fox Sports,