The American’s girlfriend shared her first experience at a Kansas City football game—including a skybox meeting with the pop megastar and tight end Travis Kelce.

"No matter the surface, you always found a way to beat me," wrote the Swiss legend in tribute to Thiem, "but more importantly, you did it with grace and sportsmanship."

The painful Wimbledon final of 2019, at least as far as Federer was concerned, was historic in multiple ways.