Teen Sensation Nick Kyrgios His This Incredible Tweener Against Rafael Nadal during the second set of their fourth-round match.
Kyrgios became the first player ranked outside the top 100 to beat a No. 1 at a Grand Slam in 22 years - winning 7-6, 5-7, 7-6, 6-3.
On-court coaching is now fully legal, technology continues to advance, and the ATP calendar evolves. Here's what tennis coaches need to know for 2026.
Tennis demands a unique combination of endurance, power, agility, and flexibility. Physical preparation determines how long careers last and how players perform when it matters most.
Ecological dynamics is transforming tennis coaching. This constraints-led approach develops adaptable, creative players who can solve problems in competition, not just execute drilled patterns.