(AP) - Michael Phelps beat Milorad Cavic again, and this time there was no doubt about it. With a defiant performance in a supposedly inferior suit, Phelps became the first swimmer to break 50 seconds in the 100-meter butterfly, beating the Serbian with a time of 49.82. Cavic also broke 50 seconds, but 49.95 was good enough only for silver. He wasn't nearly as close as last year's Beijing Olympics, when Phelps famously won by one-hundredth of a second. Cavic always maintained that he actually touched first. More»