BEIJING, China (AP) -- Afghanistan won their first Olympic medal Wednesday, when Rohullah Nikpai defeated world champion Juan Antonio Ramos of Spain to take the bronze in the men's under 58-kilogram taekwondo competition. Flashy kicker Nikpai, who has been practicing the Korean martial art since he was 10, defeated Ramos 4-1 in their bronze medal playoff, outscoring his limping opponent. Nikpai was placed second in the World Taekwondo Federation's world qualifying event in Ho Chi Minh, Vietnam last year. The Games medal brings him a $50,000 prize from a mobile phone company in Afghanistan. Mexico's Guillermo Perez won the gold...