On Sunday, the man who patrolled Vikings sidelines for 21 years as “Ragnar” did the unthinkable — taking off his horned helmet and donning a cheesehead hat instead. Joe Juranitch ...

Trae Patton/NBCU Photo Bank/AP Images"Biggest Loser" star Sione Fa will captain a team to compete in the 200-mile Ragnar Relay. In conjunction with "The Biggest Loser" and Ragnar Relay ...