If you look closely at the history of BYU football, you’ll find one of the most quietly consistent running back pipelines in college football. The program is often associated with its long line of prolific quarterbacks — Jim McMahon, Steve Young, Ty Detmer and others who helped define BYU’s offensive identity. But alongside that legacy is an equally compelling tradition of productive running backs, from Tyler Allgeier to Jamaal Williams, the latter now the Cougars’ all-time l