George Kittle, who played at Norman High School, agreed to a four-year contract extension with the San Francisco 49ers that will make him the highest-paid tight end in NFL history.

The 49ers signed George Kittle to a lucrative, four-year contract extension. Here's what it means for Brock Purdy's future.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...