Taking a trip back in time, we’ve ranked the best overall running back classes of all time in the NFL draft. The 1952 draft takes the top spot with three Hall of Famers in Ollie Matson, Hugh McElhenny, and Frank Gifford. The 1957 draft comes in a close second, with two Hall of Famers in Paul Hornung and Jim Brown, and the 1983 draft, despite featuring John Elway, Dan Marino, and Jim Kelly, has Eric Dickerson and Roger Craig among its notable running backs.