Feagles attended Gerard High School in Phoenix, Arizona and was a letterman in football, basketball, and baseball.

Prior to his affiliation with the New York Giants, he played for the New England Patriots, the Philadelphia Eagles, the Arizona Cardinals and the Seattle Seahawks.

At 41 years, 10 months, 26 days of age, he was the oldest player to have played in a Super Bowl, until the Colts' Matt Stover broke the record in 2010.

Feagles' former teammate John Carney joined him in the four-decade club in the 2010 NFL season.

The record was previously held by Minnesota Vikings defensive end Jim Marshall who played from 1960 to 1979.

Christopher was a punter for the University of North Carolina at Chapel Hill football team and played in the US Army high-school All-American game in 2008.

[12] Feagles currently resides in Ridgewood, New Jersey where he is a residential and commercial real estate agent for Keller Williams.

Upon his retirement, Feagles was the 2nd to last active player behind John Carney to appear in the NES classic video game, Tecmo Super Bowl.