There isn't a right or wrong way to allocate resources in putting together a team that has Super Bowl potential. A specific blueprint doesn't exist. Super Bowl teams have been constructed with low-cost quarterbacks on rookie contracts as well as with higher-priced signal-callers.

Eagles star Saquon Barkley is wrapping up one of the finest seasons for any running back in NFL history. And a former Lombardi Trophy-winning head coach is expecting Barkley to keep his good mojo going Sunday when he makes his Super Bowl debut against the Chiefs.