Hugh "the King" McElhenny was the Elvis Presley of football -- his electrifying moves left his opponents in a daze. When he retired after the 1964 season, McElhenny was one of only three players to have gained more than 11,000 all-purpose yards. Altogether, on rushing, receiving, kickoff returns, punt returns, and fumble returns, he totaled 11,375 yards â or more than six miles. And , as he tells us in this interview, he took a pay cut to go pro.