Former Wimbledon semifinalist Sam Querrey retires
Former world No. 11 Sam Querrey played the final singles' match of his career on Tuesday night and will officially retire after his doubles competition concludes at the U.S. Open.
Ilya Ivashka of Belarus defeated Querrey 4-6, 6-4, 7-6 (8), 6-3 in the first round on Tuesday in New York.
The 34-year-old Querrey said he reached the decision last month that the U.S. Open would be his final tournament.
"I came to terms with