Rocky Bleier, Pittsburgh Stealers famous running back, is the closing speaker at the 2014 Global TapRooT® Summit. But 44 years ago today he was fighting in the rice paddies of Vietnam when he was shot through the calf and almost had his foot blown off by a grenade. Yet he came back from these debilitating injuries to help the Pittsburgh Stealers win four Super Bowls. Watch the video below for just some of the details.