Wimbledon semifinalist John Isner powered his way into R4 of the #USOpen after a 7-6(8), 6-7(6), 6-3, 7-5 win over D. Lajovic on Friday night. Tune into ESPN 2 at 11am ET for R3 action. http://ms.spr.ly/2018-us-open-isner-vs-lajovic | US Open Tennis Championships

Congratulations on a phenomenal career, John Isner. 💙 | US Open Tennis Championships

"I think they're kind of stupid, to be honest." John Isner isn't about setting goals. He's about working hard. | TENNIS.com

Mental resilience is a hot topic, especially for pro athletes. We chatted with ASB Classic star John Isner John Isner about how he keeps positive win or lose, how important a support network is and his advice for aspiring young athletes. If you need to talk to someone, you can contact Youthline on 0800 37 66 33 (if you’re aged 12-24) or Lifeline on 0800 543 354. | ASB Bank

⚡️ Officially the fastest serve in history ⚡️ In 2016, John Isner produced this staggering 253 km/h serve against Bernard Tomic in Melbourne 🤯 | Davis Cup