ESPN
09-05-2014, 05:10 PM
Caroline Wozniacki won her U.S. Open semifinal when Peng Shuai retired because of apparent heat illness.
http://espn.go.com/tennis/usopen14/story/_/id/11471589/us-open-women-semifinals
http://espn.go.com/tennis/usopen14/story/_/id/11471589/us-open-women-semifinals