Just days after their inaugural game, the San Antonio Brahmas are already making a major change to the front office. The XFL confirmed that Mike Sheehan, the Brahmas General Manager and Vice-President of Business/Event Operations, has been fired.The move comes just three days after the Brahmas played the first game of the XFL franchise’s history, falling 18-15 Saturday to the St. Louis Battlehawks at the Alamodome. Jeff Altstadter, the league's director of communications says that this is an isolated incident and that the league is on solid ground. The league also announced on Saturday that the XFL Championship Game will be played in San Antonio this season.