Israel Adesanya launches racially-charged rant at Dricus du Plessis to continue their feud over African heritage... after the South African beat Robert Whittaker at UFC 290 to set up middleweight showdown<br /><br />Israel Adesanya launched a racially-charged tirade at his next title challenger Dricus du Plessis after the South African's stunning knockout of Robert Whittaker<br /><br />Du Plessis stopped Whittaker inside two rounds with a barrage of punches in a shock conclusion to the middleweight contest in Las Vegas.<br /><br />The cameras immediately cut to Adesanya in the audience, who glared back down the lens, before entering the cage to get in Du Plessis' face in a racially-charged exchange.<br /><br />The Stylebender and his entourage stood ominously behind Du Plessis as the South African reviewed the fight and spoke about all the cardio he'd been doing.<br /><br />Adesanya hurls racial slurs at Du Plessis as UFC 290 faceoff turns ugly
