Task: Explanation
Input (English): The 2009 Tostitos Fiesta Bowl game was a post-season college football bowl game between the Ohio State Buckeyes and the Texas Longhorns on Monday, January 5, 2009, at University of Phoenix Stadium in Glendale, Arizona. Texas participated in the Fiesta Bowl because the Big 12 champion University of Oklahoma Sooners were participating in the 2009 BCS National Championship Game; however the bowl kept its ties to the Big 12 by selecting the Longhorns, who did not play in the championship game as they beat Oklahoma in the Red River Rivalry, 45-35, then lost to Texas Tech and Texas Tech in turn lost to Oklahoma and dictated that a tiebreaker would decide that the highest BCS ranked team for the Big 12 South the week of November 28, 2008 would be in the title game. The Buckeyes were chosen as an at-large school as co-champions of the Big Ten Conference, having lost the right to play in the Rose Bowl due to a 13-6 loss to Penn State on October 25. Question: In which game, held on January 8, 2009 did the Big 12 champion University of Oklahoma Sooners participate? Answer: 2009 BCS National Championship Game
Output (English):  Texas participated in the Fiesta Bowl because the Big 12 champion University of Oklahoma Sooners were participating in the 2009 BCS National Championship Game; however the bowl kept its ties to the Big 12 by selecting the Longhorns, who did not play in the championship game as they beat Oklahoma in the Red River Rivalry, 4535, then lost to Texas Tech and Texas Tech in turn lost to Oklahoma and dictated that a tiebreaker would decide that the highest BCS ranked team for the Big 12 South the week of November 28, 2008 would be in the title game.