Mirra Andreeva was the last person on Centre Court to realize she beat Emma Navarro on Monday, a result that made her the youngest woman in 18 years to reach the Wimbledon quarterfinals. Andreeva was so focused on not thinking about the score — and avoiding looking at Roger Federer — that the 18-year-old Russian didn't grasp that the fourth-round match was over when Navarro netted a forehand.

Emma Navarro's run at Wimbledon ended in the fourth round Monday against the No.7-seeded Mirra Andreeva, an 18-year-old Russian, on Centre Court. Andreeva was so focused on not thinking about the score that she didn't grasp that the match was over when Navarro netted a forehand in the 6-2,