Olympic sprinter entered the NFL as a running back in 2012. After spending his first seasons with the Patriots, he joined the Buccaneers in 2013.
He was an all-state running back and Junior Olympics sprinter at South Lake High School before attending the University of Florida.
He was a 4x100 m silver medalist at the 2012 London Olympics and 2013 Moscow World Championships.
His parents are Jeffrey and Marilyn.
He was a teammates with Tim Tebow on the Florida Gators team that won the 2009 BCS Championship.