https://www.youtube.com/watch?v=8krdjcrfBZQ Embed from Getty Imageswindow.gie=window.gie||function(c){(gie.q=gie.q||[]).push(c)};gie(function(){gie.widgets.load({id:'MWQKjSKDRyddx6ulWp7_Qg',sig:'OPaKO6cjE4X_d0V0qn1kYc9ZSMnndKfeTlKi53P-Bpc=',w:'594px',h:'388px',items:'1160432160',caption: true ,tld:'com',is360: false })});Embed from Getty Imageswindow.gie=window.gie||function(c){(gie.q=gie.q||[]).push(c)};gie(function(){gie.widgets.load({id:'wfv1p6Z1RYlqXjXZWnLpFQ',sig:'kRZE-XTWTs8Y0_WUoR_Lkq9bMpV96Dd2JYVGP-FdcbU=',w:'594px',h:'408px',items:'1160432014',caption: true ,tld:'com',is360: false…

via Gfycat

😂😂😂😂 The underarm ace from Kyrgios! #Wimbledon2019 pic.twitter.com/XebgZUhK8D — Doug Collins (@dc_loves_tennis) July 4, 2019…

Djocovic does Kyrgios from r/tennis

Nick Kyrgios tried this underarm serve against Jordan Thompson when he was leading 6-5 40-15…

View this post on Instagram We'd recognize that volley anywhere. 🔪👀⁠ ⁠ Watch @RogerFederer practice…

https://www.youtube.com/watch?v=eGli8mjiDH8

https://www.youtube.com/watch?v=_UqLM1hPao4

View this post on Instagram See you soon @wimbledon 😉 A post shared by Danielle…

https://twitter.com/kah22jad/status/1143897861576372224