Greg Louganis
Greg Louganis, a U.S. diver, slammed his head on the diving board during preliminary competition, incurring a concussion and a 2-inch scalp wound. However, he returned the next day, sutures and all, to win gold.
Greg Louganis
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Derek Redmond
Derek Redmond, a British sprinter, has a heartbreaking story: he tore his Achilles tendon at the 1988 Olympics and returned in 1992 determined to medal, but his hamstring popped. Regardless of whether he received a medal or not, his father Jim sprinted past security to assist him in crossing the finish line.
Derek Redmond
