SPENCER BROWN REACTS TO BRUTAL USYK KO OVER DUBOIS Video © Boxing Social Boxing Video » SPENCER BROWN REACTS TO BRUTAL USYK KO OVER DUBOIS “I GOT F**KED!” TYSON FURY REACTS TO BRUTAL USYK KO WIN OVER DUBOIS“WHAT MORE PROOF DO YOU NEED?!” – Oleksandr Usyk’s Coach GOES IN After Stunning Knockout Win