After serving aboard aircraft carriers , the Philadelphia native has continued to wield his own firepower in the ring .
Steve Cunningham took up boxing while a member of the U.S. Navy , and the aviation boatswain 's mate shined from the start .
After serving aboard aircraft carriers , the Philadelphia native has continued to wield Steve Cunningham 's own firepower in the ring .
Steve Cunningham took up boxing while a member of the U.S. Navy , and the aviation boatswain 's mate shined from the start .