He was a member of the Philadelphia Eagles, Chicago Bears, New Orleans Saints, Green Bay Packers and Buffalo Bills.
He helped the Golden Bears win the Ohio Capital Conference Central Division Championship in 2008.
[1] Annen ran his 40-yard dash time at 4.41 seconds at Cincinnati's 2014 Pro Day in addition to posting 25 reps on the bench press, which ultimately made him a priority UDFA.
[13] In 2018, Annen was hired as the head football coach at Carmel High School.
[14] As assistant coaches, he hired former Bears Johnny Knox and Nathan Vasher; the three had worked together at EFT Football Academy in Highland Park, Illinois.