Explosively, Gervonta “Tank” Davis knocked out Rolando “Rolly” Romero in the sixth round of his fifth defense of his WBA Lightweight Title this past weekend in New York. Nearly 19,000 fans of avid boxing fans poured into Brooklyn’s Barclay’s Center on Saturday night to see if the boisterous Rolly can end the reign of undefeated Tank Davis, who is also the apparent prince of boxing.