The most incredible boxing records ever set — from Len Wickwar's 473 fights to Mayweather's 50-0 to Wilfredo Gomez's 32-fight KO streak.
Regarded as one of the best middleweights of all time, Gennady Golovkin rubber-stamped that billing with a rather unique knockout shot. Enjoying a stunning 39-fight undefeated run to begin his career ...