The 2025 Lamar Hunt U.S. Open Cup quarterfinals are underway, featuring key matches involving Major League Soccer teams. Austin FC is preparing for a crucial knockout match in the quarterfinals, while D.C. United is also set to compete and has arrived in Nashville, known as Music City, for their quarterfinal fixture. The New York Red Bulls are facing a familiar rival in Philadelphia, with a spot in the semifinals at stake. Meanwhile, the Chicago Fire are actively participating in the tournament, traveling for their quarterfinal match and engaging with fans through social media updates. The tournament is drawing attention as teams vie for advancement to the semifinals.