Official Olympics sponsor Coke commissioned Mark Ronson to come up with a song for this year's Summer Olympics in London, and the always-ingenuitive Ronson used recorded snippets of the athletes -- Mexican Taekwondo athlete Maria del Rosario Espinoza muffled punches, Russian runner Kseniya Olegovna Vdovina's heartbeat -- for use in his anthemic instrumental. Dancehall star Katy B adds vocals to ...