It will be a third Super Bowl appearance for the Kansas City Chiefs under Andy Reid's tenure on Sunday, and the head coach will be hoping that his special tactic will pay off against the Philadelphia Eagles.
Reid faces his former side in Super Bowl LVII on Sunday, and will be hoping to get one over his previous employers to lift his second Championship as head coach. Reid coached the Eagles between 1999-2012, but made a major change to his matchday preparations when joining the Chiefs in 2013.
The Chiefs may be Super Bowl and AFC Championship regulars nowadays, but it didn't start off that was when Reid was hired a decade ago. And according to former linebacker Derrick Johnson, one key tactical change has continued to transform the locker room.
