Paige McPherson of Sturgis won the bronze medal in womens 67kg Taekwondo at the Summer Olympics in London Friday.  McPherson beat Anic Franka of Slovenia 8-3 to win the bronze medal.   Earlier in the repechage round, McPherson defeated Andrea St. Bernard of Grenada 15-2 to stay alive.  McPherson opened the competition with a 5-1 win over Sarah Stevenson of Great Britain.  McPherson then lost to Tator Nur of Turkey 6-1, forcing her to win two straight matches to win the bronze medal.