Christian Jackson McCaffrey, also known by the initials CMC, is an American football running back for the San Francisco 49ers of the National Football League (NFL). He played college football for the Stanford Cardinal and was selected by the Carolina Panthers eighth overall in the 2017 NFL draft. As a sophomore in 2015, McCaffrey was named AP College Football Player of the Year and was a finalist for the Heisman Trophy. He holds the NCAA record for most all-purpose yards in a season (3,864).
McCaffrey with the Carolina Panthers in 2019
McCaffrey in 2012, playing for Valor Christian High School
McCaffrey in 2014
McCaffrey in 2018
A running back (RB) is a member of the offensive backfield in gridiron football. The primary roles of a running back are to receive handoffs from the quarterback to rush the ball, to line up as a receiver to catch the ball, and block. There are usually one or two running backs on the field for a given play, depending on the offensive formation. A running back may be a halfback, a wingback or a fullback. A running back will sometimes be called a "feature back" if he is the team's key player/more prominent running back.
Zamir White, a running back then playing at the collegiate level for the Georgia Bulldogs during a game versus the South Carolina Gamecocks.
A running back turns up the field in an attempt to reach the end zone.
Darren Sproles, a "scat back"
Adrian Peterson and Christian McCaffrey representing an old school and modern running backs styles respectively.