Wimbledon star outdoes Andy Murray and Nick Kyrgios with six underarm serves in one game | Tennis | Sport | Express.co.uk
Nick Kyrgios's underarm serving a rebellious act with echoes of Lenglen | Tennis | The Guardian
Why do tennis players underarm serve, is it legal and what did they say? Nick Kyrgios and Andy Murray explain shot | The US Sun
WATCH: Nick Kyrgios Invents Crazy New Underarm Serve Against Kevin Anderson at Atlanta Open 2021 - EssentiallySports
Wimbledon 2022: Andy Murray uses underarm serve in first-round win | The Independent
Underhand Tennis Serve: Rules with Serving Underhand | USTA.com
The underarm serve: So what happens next?
Nick Kyrgios Underarm Serve Compilation | "Nick Kyrgios and the underarm serve" One of tennis' most talked-about stories over the past year... | By Tennis TV | Facebook
How to Underhand Serve like Kyrgios (tennis lesson) - YouTube
Daniil Medvedev reflects on pulling off underarm serve on match point
VIDEO. Tsitsipas blasts a ball out after Kyrgios hits an underarm serve - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Andy Murray: Wimbledon Underarm Serve A 'Smart Play' | ATP Tour | Tennis
What's Wrong With an Underhand Serve in Tennis?
Medvedev wins with underarm serve at ATP Finals – KVEO-TV
Rafael Nadal to blame for underarm serve trend, says Nick Kyrgios - Tennishead
2019: Year of the Underarm Serve - YouTube
Top Ten Underarm Serves of The Decade - EssentiallySports
The underarm serve: So what happens next?
Not One But TWO Gael Monfils Underarm Serves! 😯 - YouTube
Are Underarm Serves Allowed In Tennis? - Metro League