1.4M views · 4.8K reactions | Chris Eubank Sr scored one of the quickest boxing KOs of all time when he flattened Reginaldo Dos Santos with a single punch back in 1990. The official time of the stoppage was just 20 seconds, but in reality it took fewer than ten seconds for Eubank to dispatch his Brazilian opponent. @blackbearboxing  • • • #Boxing | #BoxingHighlights | #ChrisEubank | Black Bear Boxing | Facebook

1.4M views · 2.4K reactions | Here are some of the most legendary Knockouts in Kickboxing History  | Fight Fight Fight | Facebook

426K views · 6.9K reactions | Re-live the very best fights from the 1980s  | Top Rank Boxing | Facebook

On August 17, 1986, the undefeated knockout machine “Iron” Mike Tyson (25-0, 23 KOs) stepped into the ring to face tough Cuban contender Jose "El Niño" Ribalta (22-3-1, 15 KOs) at Trump Plaza Hotel, Atlantic City. Known for his lightning-fast power and ruthless aggression, Tyson was on a mission to destroy. But Ribalta, one of the toughest challengers Tyson had faced yet, stood his ground and delivered a gutsy performance that tested the young heavyweight phenom. | Boxing USA