The significance of the underarm serve in lawn-tennis
Nick Kyrgios was right – more players should serve underarm against Rafael Nadal
It's a circus!' - Nick Kyrgios sends fans wild with underarm-tweener serve and showboats at Australian Open - Eurosport
Andy Murray Aces Underarm Serve: 'It's A Smart Play' | ATP Tour | Tennis
Tennis skills: the underarm serve
Nadal furious after bad boy Kyrgios tries underarm serve in shock win over Spaniard | The Sun
French Open Underhand Serve Trending Thanks to Star Who Hates Tennis
Why do tennis players underarm serve, is it legal and what did they say? Nick Kyrgios and Andy Murray explain shot | The US Sun
Alex Bublik Underarm Serve Ace! | Underarm ace! And it didn't go down well...😬 | By Tennis TV | Facebook
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
Tennis Is Opening Up to Underhand Serves - The New York Times
Nick Kyrgios's underarm serving a rebellious act with echoes of Lenglen | Tennis | The Guardian
Grade 9 Underarm serve | Create WebQuest
Kyrgios and the Underarm Serve Dropshot | Prodigy Maker
2019: Year of the Underarm Serve - YouTube
Top Ten Underarm Serves of The Decade - EssentiallySports
This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian
Wimbledon 2022: Andy Murray uses underarm serve in first-round win | The Independent
Nick Kyrgios Underarm Serve GIF - Nick Kyrgios Underarm Serve Tennis - Discover & Share GIFs
Classy underarm serve by Mr. Monfils 🤌 [source TennisTV] : r/tennis
Is the Underhand Tennis Serve a Good Tactic? - YouTube