Joshua vs. Helenius

Anthony Joshua faces Robert Helenius in a 12-round main event at The O2 in London. Anthony Joshua faces Robert Helenius in a 12-round main event at The O2 in London. Anthony Joshua faces Robert Helenius in a 12-round main event at The O2 in London. Anthony Joshua faces Robert Helenius in a 12-round main event at The O2 in London.