Source: AFP

Felix Sanchez of the Dominican Republic stormed to victory in the men's 400m hurdles Olympic title on Monday and then paid an emotional tribute to his late grandmother.
Sanchez won in a time of 47.63sec, taking a title he first collected at the 2004 Athens Games, and then broke down in tears during the medal ceremony.The 34-year-old, whose time was the same as he ran in Athens, beat home American Michael Tinsley, who ran a personal best of 47.91sec, while the pre-race favourite Javier Culson of Puerto Rico had to settle for bronze in 48.10sec.Great Britain's world champion Dai Greene finished fourth.