Texas at Austin known as the Texas Longhorns. During the 2005–2006 academic term, Longhorns football team was named the NCAA Division I FBS National Football Champion, and Longhorns baseball team won the College World Series. The Texas Longhorns play home games in the state's second-largest sports stadium, Darrell K Royal–Texas Memorial Stadium, seating over 101,000 fans. Baseball games are played at UFCU Disch–Falk Field. Austin was the most populous city in the United States without a major-league professional sports team, which changed in 2021 with Austin FC's entry to MLS. Minor-league professional sports came to Austin in 1996, when the Austin Ice Bats began playing at the Travis County Expo Center; they were later replaced by the AHL Texas Stars. Austin has hosted a number of other professional teams, including the Austin Spurs of the NBA G League, the Austin Aztex of the United Soccer League, the Austin Outlaws in WFA football, and the Austin Aces in WTT tennis. Natural features like the bicycle-friendly Texas Hill Country and generally mild climate make Austin the home of several endurance and multi-sport races and communities. The Capitol 10,000 is the largest race in Texas, and approximately fifth largest in the United States. The Austin Marathon has been run in the city every year since 1992. Additionally, the city is home to the largest 5 mile race in Texas, named the Turkey Trot as it is run annually on Thanksgiving. Started in 1991 by Thundercloud Subs, a local sandwich chain (who still sponsors the event), the event has grown to host over 20,000 runners. All proceeds are donated to Caritas of Austin, a local charity. The Austin-founded American Swimming Association hosts several swim races around town. Austin is also the hometown of several cycling groups and the disgraced cyclist Lance Armstrong. Combining these three disciplines is a growing crop of triathlons, including the Capital of Texas Triathlon held every Memorial Day on and around Lady Bird Lake, Auditorium Shores, and Downtown Austin. Austin is home to the Circuit of the Americas (COTA), a grade 1 Fédération Internationale de l'Automobile specification motor racing facility which hosts the Formula One United States Grand Prix. The State of Texas has pledged $25 million in public funds annually for 10 years to pay the sanctioning fees for the race. Built at an estimated cost of $250 to $300 million, the circuit opened in 2012 and is located