English football star Steven Gerrard has admitted punching a man in a bar, but the Liverpool captain insisted in his court testimony that it was in self-defense. The 29-year-old is facing a charge of affray after an incident in the early hours of December 29, when he attacked businessman Marcus McGee following a dispute about the music that was being played. If found guilty, Gerrard faces a maximum penalty of six months in jail and a fine of $7,200.