Martin StamperMartin Stamper is a British former taekwondo athlete.Early lifeHe was born in Liverpool, England.CareerStamper was a bronze medallist at the 2011 World Taekwondo Championships. He also competed in the 2012 Summer Olympics and reached the semi-finals. He lost in the bronze Medal Match to Rohullah Nikpai of Afghanistan, ending up in 5th place.