Who held notable victories against the Lebanese-born Syrian-German professional boxer?
Johann Duhaupas Johann Duhaupas (born 5 February 1981) is a French professional boxer and world heavyweight title challenger. He is the current WBC Silver heavyweight champion and a former European Union heavyweight champion. Duhaupas is a pressure fighter in style, known for his stiff jab and iron chin. He holds notable victories over Manuel Charr and Robert Helenius.
Michael Katsidis Michael Alan Katsidis ( ; Greek: Μιχάλης Κατσίδης ; born 15 August 1980) is an Australian professional boxer. He held the WBO interim lightweight title twice between 2007 and 2010, and has fought twice for the lineal lightweight title in 2008 and 2010. At the peak of his career in the late 2000s, Katsidis' crowd-pleasing and aggressive pressure fighting style often drew comparisons with the late Arturo Gatti.