Gunness Sports Record Book Author:Norris and Ross McQhirter Back cover: Boris Becker (W. Germany), youngest winner of Wimbledon singles (Toomy Hindley); Erick Dickerson of LA Rams, who holds rushing record of 2,105 yds in one season (All Sport/Tony Duff; Mike Tyson, who knocked out all opponents in heavyweight class (Big Fights, Inc.); Bunk Orion performing a triple reverse somersault from 90 ft in Hong ... more »Kong« less