Herschel Walker's MMA Debut

Former NFL star Herschel Walker made his mixed-martial-arts debut Saturday with a third-round TKO of Hungary's Greg Nagy at Strikeforce: Miami at the BankAtlantic Center in Sunrise, Fla. The 47-year-old Walker drove Nagy into the cage early in the third round and subdued him with a barrage of punches, prompting referee Troy Waugh to stop the fight.
The 1982 Heisman Trophy winner, a fifth-degree black belt in tae kwan do, donated his entire winnings to charity.