The Philadelphia Eagles’ win over Patrick Mahomes and Andy Reid’s Chiefs on Super Bowl LIX was a huge relief for fans still haunted by their Super Bowl LVII loss. In the aftermath, Nick Sirianni revealed the key factor behind their championship triumph.

Philadelphia Eagles head coach Nick Sirianni believes the team's loss to the Kansas City Chiefs in Super Bowl LVII and collapse last season led to the team's

The Philadelphia Eagles will attempt to prevent the Kansas City Chiefs from a record "three-peat" in Super Bowl LIX. Coach Nick Sirianni, meanwhile, is looking to leave his second Super Bowl trip in three seasons with a Lombardi Trophy of his own.