From Don King's bark to Mike Tyson's bite, Holyfield's career has been defined by the outrageous. Scroll through our timeline to relive the madness and mayhem. Sports Illustrated takes you ringside for 10 of the best bouts in Madison Square Garden history. CNN/SI followed Holyfield through a typical day of training. Check out the video clips, but be sure to come back to Evander's Believe It Or Not. Team Holyfield A Day in the Life   They're known for bleeding, losing and taking a pounding. Check out our gallery of boxing's most unlikely contenders.   MUHAMMAD ALI vs. HENRY COOPER, tko 6 May 21, 1966/London, England   In 1966, Ali gave title shots to three overmatched Europeans in a four-month span. During the first of a trio of trans-Atlantic stopovers, the champ met the popular, paper-skinned Englishman known as "Good Old 'Enry." In preparation for the bout, Cooper tried desperately to toughen his thin skin with brine, an alum-based salve and vitamins. These magic potions lasted less than five and a half rounds. Text by Evan Kanew Photograph by AP Illustration by Jeff Wong