Merritt upsets Wariner in U.S. 400m sweep

American LaShawn Merritt obliterated the field including defending champion Jeremy Wariner to win the Olympic men's 400 meters title on Thursday. Merritt sealed a seventh straight gold in the......

Felix, Merritt win; US relay team out

Allyson Felix completed a hat-trick of women's 200 metres world titles on Friday but fellow American Jeremy Wariner's bid to match her in the men's 400 failed when he lost again to compatriot......

U.S. retain both 4x400 titles

The United States retained both Olympic 4x400 metres relay titles on Saturday with individual champion Jeremy Wariner running the third leg for the men's team.The Americans were already well in......