Jack Sock returns a shot against Pablo Andujar during the first round of the U.S. Open tournament Tuesday in New York. Sock, a former Kansas high school champion, couldn’t finish the match.
Jack Sock returns a shot against Pablo Andujar during the first round of the U.S. Open tournament Tuesday in New York. Sock, a former Kansas high school champion, couldn’t finish the match. Elise Amendola Associated Press
Jack Sock returns a shot against Pablo Andujar during the first round of the U.S. Open tournament Tuesday in New York. Sock, a former Kansas high school champion, couldn’t finish the match. Elise Amendola Associated Press

Calf injury forces Jack Sock to retire from U.S. Open match

August 26, 2014 04:52 PM

UPDATED August 26, 2014 04:54 PM

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