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 ... now in the Yahoo Sports app.

Sudeikis, who starred in the soccer comedy "Ted Lasso," wore a Togethxr T-shirt when ... of women's sports. It's the perfect staple to add to your wardrobe and the correct 'uniform' for any ...

We can only imagine what umpires wear under their uniforms while calling games, but let's remember that they're humans like the rest of us.