US Open 2021: Jack Sock renace desde el puesto 184° del mundo - Match Tenis
US Open 2021, Day 4: Spotlight on Jack, Sascha and the fast Reilly · tennisnet.com
WTT - Don't Call it A Comeback: New York Empire's Jack Sock has been a team player for years
Jack Sock returns a shot to Yoshihito Nishioka during a Men's Singles match at the 2021 US Open, Tuesday, Aug. 31, 2021 in Flushing, NY. (Brad Penner/USTA via AP Stock Photo - Alamy
Jack Sock - Wikipedia, la enciclopedia libre
Veteran Jack Sock pulls off second-round US Open upset
Nadal sobrevive a un gran Jack Sock en Washington - Canal Tenis
Alexander Zverev vs Jack Sock Highlights | 2021 US Open Round 3 - YouTube
The Latest: Zverev advances at Open when Sock retires in 4th
U.S. Open order of play on Monday | Reuters
The Latest: French Open champ Krejcikova tops Muguruza in NY | AP News
Sock, rival de Nadal en el Citi Open cuatro años después - AS.com
Jack Sock - Wikipedia, la enciclopedia libre
Jack Sock Hopes for Strong US Open Series
WTT - Don't Call it A Comeback: New York Empire's Jack Sock has been a team player for years
Sock y Venus Williams lideran las invitaciones para el US Open
WATCH: Jack Sock Receives Standing Ovation From Jam-Packed US Open 2021 Crowd After Stunning Display - EssentiallySports
US Open 2021: Alexander Bublik vs. Jack Sock Tennis Pick and Prediction – TennisSection
Jack Sock confiesa que pensó en una hipotética retirada
WATCH: Jack Sock Receives Standing Ovation From Jam-Packed US Open 2021 Crowd After Stunning Display - EssentiallySports
Zverev grateful for Sock retirement - 'I'd have been planning my holiday'
Sock stumbles at Newport as he tries to climb back up the ladder | Local Sports | thesunchronicle.com
The Pick presented by DraftKings Sportsbook: Jack Sock vs. John Millman, Indian Wells first round
