Latest on US Open: No. 7 Ivanovic Loses in 1st Round

NEW YORK — The latest on the U.S. Open (all times local):

1:20 p.m.

Just over two hours into the U.S. Open, two of the top seven women are already out.

Seventh-seeded Ana Ivanovic lost her first-round match Monday, but it wasn't much of an upset. She had a tough draw against Dominika Cibulkova, a former top-10 player and Australian Open runner-up whose ranking had fallen to 50th because of injury.

Cibulkova won 6-3, 3-6, 6-3 in the tournament's first match at Arthur Ashe Stadium. She had undergone surgery on her left Achilles in February and missed more than four months.

Ivanovic, the 2008 French Open champ and a former No. 1 player, was one of the few women in the field who have defeated Serena…