Ivanovic crashes out of U.S. Open in first round upset 31.08.2015 21:36 Reuters NEW YORK (Reuters) - Former world number one Ana Ivanovic was the first major casualty of the U.S. Open as the Serbian seventh seed fell 6-3 3-6 6-3 to Dominika Cibulkova in the opening match at Arthur Ashe Stadium on Monday.
