Question: Who was the coach that helped  pave the way for the All-American running back, that played for the  Jaguars and New England Patriots, to get to the top of the 10,000 yard rushing club.
Sentence (from "2,000-yard club"): Los Angeles Rams running back Eric Dickerson, who had broken the single-season rookie rushing record in 1983, recorded the second 2,000-yard season in 1984.
Relevant evidence: No