Herschel Walker through the years
1
/
21
Josh Hedges/Zuffa LLC Zuffa LLC via Getty Images
DALLAS, TX - JUNE 17: Former NFL superstar and undefeated MMA fighter Herschel Walker on stage at the Strikeforce: Overeem vs. Werdum Weigh-in at AT&T Plaza at American Airlines Center on June 17, 2011 in Dallas, Texas. (Photo by Josh Hedges/Forza LLC/Forza LLC via Getty Images)