Kansas City Chiefs star Travis Kelce and musician Taylor Swift arrived in Queens to watch the U.S. Open final on Sunday.

Chiefs quarterback Patrick Mahomes was also seen with the couple.

NBA stars Jayson Tatum and Paul George were also seen in the crowd;

No. 1 seed Jannik Sinner is facing off against No. 12 Taylor Fritz, as Fritz is looking to become the first American man to win a Grand Slam since Andy Roddick won the U.S. Open in 2003.

It's been a busy week for Kelce and Swift, as the 14-time Grammy Award-winner was seen at the Chiefs' Week 1 win over the Baltimore Ravens on Thursday.

Kansas City won by the final score of 27-20, with Kelce hauling in three receptions for 34 yards. Mahomes completed 71.4 percent of his passes for 291 yards and a touchdown to go along with an interception.

While Fritz is attempting to make U.S. tennis history, Sinner is also searching for the second Grand Slam title of his career. He became the first Italian man to reach the U.S. Open final after defeating Jack Draper in straight sets on Friday.

As for Fritz, he earned his spot in the final after taking down fellow American Frances Tiafoe in a hard-fought match that lasted five sets.