Former title challenger Gerald “El Gallo Negro” Washington (20-3-1, 12 KOs) landed a perfect right hand that knocked out Robert Helenius (28-3, 17 KOs) in the eighth round in their PBC on FS1 bout at The Armory in Minnesota.
In the co-main event, Brooklyn’s Adam Kownacki (19-0, 15 KOs) continued his climb up the heavyweight rankings by earning a second-round TKO victory over former title challenger Gerald Washington (19-3-1, 12 KOs).
On June 10, 2018 PBC on FS1 saw former title challenger Gerald Washington (19-2-1, 12 KOs) outbox Wes Nofire (20-2, 6 KOs) on his way to a unanimous decision victory in their 10-round battle of towering heavyweights.
Making the fifth defense of his heavyweight title, Deontay Wilder overcame a sluggish start to earn a fifth-round TKO of previously undefeated Gerald Washington.
Washington controlled the early rounds but Mansour battled back late, resulting in a split draw on the judges' scorecards.