![Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/08/28/17/Petra-Kvitova-0.jpg?quality=75&width=640&height=614&fit=bounds&format=pjpg&crop=16%3A9%2Coffset-y0.5&auto=webp)
Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent
![Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/08/29/07/nick-kyrgios.jpg?quality=75&width=1200&auto=webp)
Nick Kyrgios hits out at US Open organisers for lack of heat rule as hotter temperatures on the way in New York | The Independent | The Independent
![US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Novak-Djokovic-1010327.jpg?r=1536256703804)
US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk
![Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/1687149.jpg?r=1547424413201)
Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk
![Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/1071684_1.jpg?r=1547424412976)