![Why is Nick Kyrgios called the bad boy of tennis? Wimbledon's 'Wild Thing' has racked up US$800,000 in fines for bad behaviour ... and was accused of assaulting his ex-girlfriend in Australia Why is Nick Kyrgios called the bad boy of tennis? Wimbledon's 'Wild Thing' has racked up US$800,000 in fines for bad behaviour ... and was accused of assaulting his ex-girlfriend in Australia](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=425,format=auto/sites/default/files/styles/768x768/public/d8/images/canvas/2022/07/06/bcda14b3-3041-4439-be4d-eeb7b3503435_4f737928.jpg?itok=ofIrUKPD&v=1657101616)
Why is Nick Kyrgios called the bad boy of tennis? Wimbledon's 'Wild Thing' has racked up US$800,000 in fines for bad behaviour ... and was accused of assaulting his ex-girlfriend in Australia
![Wimbledon: How Nick Kyrgios has gone from tennis bad boy to the darling of Wimbledon | Tennis News | Sky Sports Wimbledon: How Nick Kyrgios has gone from tennis bad boy to the darling of Wimbledon | Tennis News | Sky Sports](https://e0.365dm.com/21/07/2048x1152/skysports-nick-kyrgios-tennis_5437684.jpg)
Wimbledon: How Nick Kyrgios has gone from tennis bad boy to the darling of Wimbledon | Tennis News | Sky Sports
![Tennis bad boy Nick Kyrgios aiming to topple Andy Murray's US Open bid | Tennis | Sport | Express.co.uk Tennis bad boy Nick Kyrgios aiming to topple Andy Murray's US Open bid | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/602030_1.jpg)
Tennis bad boy Nick Kyrgios aiming to topple Andy Murray's US Open bid | Tennis | Sport | Express.co.uk
![After Kyrgios' latest antics, here's a look at some of tennis' bad boys | Tennis News - Hindustan Times After Kyrgios' latest antics, here's a look at some of tennis' bad boys | Tennis News - Hindustan Times](https://images.hindustantimes.com/rf/image_size_640x362/HT/p2/2016/10/13/Pictures/shanghai-masters-kyrgios-tennis_22cb12d4-9161-11e6-957d-83f787ac5cdf.jpg)