Joseph Parker secured the most impressive victory of his professional career last night when knocking out Irineu Beato Costa Junior with a stunning right hand in the fourth-round which the Brazilian never saw coming.Millie Elder-Holmes enjoyed a resounding victory in her Fight for Life bout against Frankie Adams last night. Elder-Holmes, boxing on the under-card of the Joseph Parker v Irineu Beato Costa Junior main event, won the three-round fight by unanimous decision. The judges awarded her every round.