Who held notable victories against the Lebanese-born Syrian-German professional boxer?
Manuel Charr Manuel Charr (born Mahmoud Omeirat Charr; 10 October 1984) is a Lebanese-born Syrian-German professional boxer who has challenged once for the WBC heavyweight title.
Robert Helenius Robert Gabriel Helenius (born 2 January 1984) is a Finnish-Swedish professional boxer. He is a two-time former European heavyweight champion, having held the title twice between 2011 and 2016.