FILE - The Sept. 1, 2011 file photo shows Iran's Maryam Toosi as she looks up at the timing board after competing in a Women's 200m qualification heat at the World Athletics Championships in Daegu, South Korea, With the London Games fast approaching and the Islamic holy month of Ramadan already here, Muslim athletes are now faced with a dilemma of Olympian proportions. (AP Photo/Martin Meissner, file)