By Tom Beattie Meet Patrick Mahomes’ wife, a former football star and friend of Taylor Swift. As Mahomes takes part in his second Super Bowl in two years, he can count on the unwavering support of his partner. The Kansas City Chiefs quarterback is hoping to win the Vince Lombardi Trophy for the third time in his impressive career at Allegiant Stadium on February 11. His wife, Brittany, who has been a constant cheerleader throughout the 2023 season, will once again cheer on from the side. The couple, who are high school sweethearts, have been together since 2012. Recalling how they first got to…