Stefphon Alexander Jefferson (born August 14, 1991) is a former American football running back.
Jefferson attended El Diamante High School in Visalia, California, where he was a four-year letterman in football.
He helped lead team to CIF Section Championship game three years in a row, with a victory in 2007.
Was also named to the Fresno Bee's first-team all-area team, and was a second-team all-league selection as a junior.
[1] On January 1, 2013, Jefferson announced his decision to forgo his remaining two seasons of eligibility and enter the 2013 NFL draft.