The Super Bowl is the annual championship game of the National Football League (NFL). In Super Bowl LIX, the Kansas City Chiefs were defeated by the Philadelphia Eagles. Now, the Chiefs' GM has revealed a key factor that may have impacted the game. - Chiefs' General Manager Brett Veach disclosed that Travis Kelce was dealing with an illness leading up to Super Bowl LIX. - Kelce's performance in the Super Bowl was notably below his usual standards. - The Kansas City Chiefs were defeated by the Philadelphia Eagles in Super Bowl LIX, held in New Orleans. - Rumors of Travis Kelce's potential retirement have been circulating.