By Luke Furman
Undefeated cruiserweight Matthew Masternak (24-0, 18 KOs) is training hard for his Sauerland Event event debut on the 4th of February in Frankfurt. The boxer has been training for a long time in Wroclaw, preparing himself under coach Peter Wilczewski and conditioning specialist Mark King. Next week, the team will prepare to travel to Berlin, where they will be joined by head trainer Andrew Gmitruk. Masternak faces veteran Michael Simms (22-15-2 14 KOs) on the show. Photos by bokser.org.