Emma Raducanu wins marathon to reach Washington Open quarter-finals
The English 19-year-old outlasted Colombia's Camila Osorio 7-6 (7/5), 7-6 (7/4) after two hours and 50 minutes for a gritty victory in the WTA's longest two-set main draw match of the year. "It has got to be one of the most physical matches I've ever played," Raducanu said. "It was a pretty monumental effort to really get through that.