But nothing beats the real action at home, in his family’s playroom. There, Hart and his wife, Shannon, do their best to keep up with their 2-year-old twin boys, Hendrix Aaron and Haze Dana.

Novak Djokovic’s bid to win a standalone 25th Grand Slam at Wimbledon could hit the rocks after learning his path to the title. Djokovic is a seven-time champion at the All-England Club and is just ...