It really was that close between Michael Phelps and Milorad Cavic. Official timekeeper Omega released a digital photo sequence of last week's riveting 100m butterfly finish at the Olympics – and it's still not clear to the naked eye just who won. However, according to Omega timer Silvio Chianese, the results are clear. “In the third set of images, with Phelps on the left, it is clear he is really pushing hard, while Cavic, on the right, is just arriving,” Chianese told The Associated Press on Saturday. Last week's victory gave Phelps his seventh gold medal of the Games, tying him with Mark Spitz for most golds in a single Olympics. A day later, Phelps won his eighth gold as a member of the United States' 400 medley relay squad.