Argentina's Juan Monaco returns against Canada's Vasek Pospisil during their second round match at the Rogers Cup men's tennis tournament, Tuesday, Aug. 7, 2012, in Toronto. (AP Photo/The Canadian Press, Aaron Vincent Elkaim)
Argentina's Juan Monaco returns against Canada's Vasek Pospisil during their second round match at the Rogers Cup men's tennis tournament, Tuesday, Aug. 7, 2012, in Toronto. (AP Photo/The Canadian Press, Aaron Vincent Elkaim)