One day after the San Francisco 49ers beat the Cowboys, 42-10, Kittle revealed he was wearing a "F*** Dallas" t-shirt under his uniform in birthday post on Instagram.

San Francisco 49ers head coach has offered his response to the T-shirt worn by George Kittle in the NFL which has led to an escalating feud with the Dallas Cowboys.

"Our 49ers game is also Legends Weekend, hence the retro logo. We will not be wearing throwback uniforms for that game. We’ll be welcoming back alumni from the last 29 seasons," a Jaguars ...

H.E.R. Posts Sweet Throwback Singing the National Anthem for the 49ers When She Was 11 Years Old. The star made a surprise appearance during Usher's Halftime Show performance on Sunday (Feb. 11).