Serbian tennis star Novak Djokovic's wife, Jelena Djokovic, sends a special note before he takes on Jannik Sinner at Wimbledon 2026.

Novak Djokovic is as close to an ageless wonder in professional tennis as we have seen. He seemingly can play very little tennis between Grand Slams and still be prepared mentally and physically for deep runs in the tournaments.

Djokovic has tinkered with his serve throughout his career, going all the way back to 2010 when he hit more double faults than aces and ranked 24th for percentage of serve games won. That was after hiring former U.S. Open finalist Todd Martin, partly to try to fix the misfiring shot.

Alexander Zverev will play for another major trophy in the Wimbledon final a month after winning his first Grand Slam title at the French Open.

The seven-time champion was defeated 6-4 6-4 6-4 by Jannik Sinner, the defending champion who also thumped him by a similar scoreline a year ago. The 39-year-old was somewhat upbeat about the match, admitting he was beaten "by a better player" and talked up his chances of returning to Wimbledon after he turns 40.

Despite losing to Sinner in the Wimbledon semifinals, the Serbian still surprises with his exacting preparation, preventive measures and use of tech

Speaking exclusively to PEOPLE, John McEnroe’s younger brother and his wife Melissa Errico also discussed his milestone 60th birthday celebrations