Running who played for the Cincinnati Bengals from 2009 to 2012. As a college player at Abilene Christian, he received the Harlon Hill Trophy as the most valuable player in NCAA Division II football.
He played high school football at Vernon High School and Wichita Falls High School.
He set Division II single-season records for rushing yards, touchdowns and points scored.
His brother is fellow NFL running back Daryl Richardson.
He took handoffs from quarterback Carson Palmer in Cincinnati.