ACQUIRED: Signed with the Roughriders in June of 2019.

YEARS WITH THE RIDERS: 1

YEARS IN THE CFL: 1

PRO: Most recently Jefferson spent time with the Washington Redskins, but was with the Buffalo Bills, Chicago Bears and the Denver Broncos .  He won a Super Bowl while with the Broncos in 2016.  Jefferson joined the Riders practice roster in June 2019.

COLLEGE: Spent his senior year of college with the Arkansas Razorbacks playing in nine games and seeing more than 100 snaps. Jefferson was part of an offensive line that helped two running backs run for more than 1,000 yards.  Before joining the Razorbacks, he played three collegiate seasons at the University of Nevada, Las Vegas.  Jefferson was team captain in 2013 and received an All-Mountain West honourable mention.  As a sophomore in 2012 he started all 13 games spending time at left guard, left tackle and right tackle.