Andy Murray reaches 4th round at Sony OpenA pair of fans stretch out during a break in play as a match between Coco Vandeweghe and Samantha Stosur of Australia, goes past 2:00 a.m., at the Sony Open tennis tournament, Sunday, March 23, 2014, in Key Biscayne, Fla. Vandeweghe defeated Stosur 5-7, 7-5, 7-5. (AP Photo/Wilfredo Lee)
KEY BISCAYNE, Fla. (AP) -- American CoCo Vandeweghe earned a shot at Serena Williams in the fourth round of the Sony Open by winning a match that ended at 2:29 a.m. Sunday.
Vandeweghe, a qualifier ranked No. 104, rallied to beat 2011 U.S. Open champion Samantha Stosur 5-7, 7-5, 7-5. The match began shortly before midnight and ended with only a handful of spectators in the stadium.
Vandeweghe has never previously been beyond the first round at Key Biscayne. She'll play the top-ranked Williams on Monday.