Herschel Walker, with the New Jersey Generals, rushed for over 5500 yards during his 3 seasons with the USFL: http://www.oursportscentral.com/usfl/playo-z.htm
As of the start of the 2008 season, the 21st leading rusher, in career yards, in the NFL is Eddie George with 10,441 yards.
Damien Anderson is currently the leading career rusher. Tyrell Sutton has a chance to break the record this year.
Barry Sanders with 15,269 career rushing yards.
Adrian Peterson was the leading NFL rusher in 2013
Mike Rozier, rushed for 4,780 in a 3 year college career.
Corey Dillon, with over 8,000 career yards for the Bengals.
In the 2008-2009 season Sammy Morris was patriots leading rusher.
The leading rusher for the Steelers in the 1990 season was Merril Hoge with 772 yards.
The leading rusher for the Redskins in 2000 was Stephen Davis with 1,318 yards. Larry Centers was the second leading rusher with 103 yards.
Emmitt Smith
Shonne Greene
Franco Harris