Jack Sock, 22, reached the third round of the French Open on Thursday in Paris; his fourth-round match is set for Saturday against a fellow young-and-rising player in Borna Coric. 18.
Jack Sock, 22, reached the third round of the French Open on Thursday in Paris; his fourth-round match is set for Saturday against a fellow young-and-rising player in Borna Coric. 18. Thibault Camus AP
Jack Sock, 22, reached the third round of the French Open on Thursday in Paris; his fourth-round match is set for Saturday against a fellow young-and-rising player in Borna Coric. 18. Thibault Camus AP

Jack Sock advances to third round of French Open singles; doubles match looms Friday

May 28, 2015 06:57 PM