Career
He was signed by the Arizona Cardinals as an undrafted free agent in 2008. He played college football at Wesley College. Philadelphia Soul
Robinson signed with the Philadelphia Soul for the 2012 season.
In his first season with the Soul, Robinson had his best arena season, breaking the Soul record for tackles for loss, earning him 2nd Team All-Arena honors.
After re-signing with the Soul for 2013, Robinson had yet another outstanding season for the Soul, Robinson finished 5th in the American Federation of Labor-Congress in sacks with 11, and broke his own Soul record for tackles for loss with (175). Robinson returned to the Soul in 2015.