There's nothing quite like fun side bets between professional athletes — especially when it's time to pay the piper. Such was the case for San Francisco 49ers tight end George Kittle on ...

San Francisco 49ers tight end George Kittle paid a steep price after his alma mater lost to Iowa State in their annual rivalry game. The former Iowa star donned a Cyclones helmet to pay off a bet ...

George Kittle, Brock Purdy and the San Francisco ... Kittle had to wear the quarterback's Iowa State helmet to 49ers practice on Wednesday. Iowa led 13-0 at halftime but was out-scored by Iowa ...

Both George Kittle (ribs) and Fred Warner (ankle) skipped practice for the second consecutive day, which means their status ...

I tried to put a dark visor on this (Purdy's helmet), but Brock ... as they attempt to return the 49ers to the Super Bowl again. Brock Purdy and George Kittle's shared Cy-Hawk destiny Although ...

A bet is a bet, as George Kittle learned the hard way on Wednesday. The 49ers tight end spoke to reporters in the team's locker room while wearing quarterback Brock Purdy's Iowa State helmet after ...

Brock Purdy and George Kittle have their eyes set on leading the San Francisco 49ers back to the Super Bowl ... Wearing an Iowa State helmet sure seemed to hurt Kittle — figuratively and ...

Let the record show that San Francisco 49ers tight end George Kittle pays his debts ... room wearing quarterback Brock Purdy's collegiate helmet from his days at Iowa State.

Who's Brock Purdy targeting in the red zone without Christian McCaffrey? On Sunday it was George Kittle and Jauan Jennings.

Such was the case for San Francisco 49ers tight end George Kittle on Wednesday as he rocked an Iowa State helmet during his post practice media scrum on Wednesday. Avid football fans and 49er ...