UPDATE 1-Heat rule in play as Mercury soars at U.S. Open | Headlines
Australian Open Heat Policy
Extreme heat policy in place at Australian Open | 16 January, 2014 | All News | News and Features | News and Events | Tennis Australia
Tennis: NY troppo calda,scatta heat rule - Sport - ANSA
Australian Open 2014: Extreme heat policy to protect tennis stars and fans | Herald Sun
Heat rule enforced for first time - Tennis Majors
Dizzy Tomic questions Wimbledon heat rule
Australian Open 2020 heat rule: Exact temperature and humidty regulations explained
What is the heat rule? Simona Halep and Caroline Wozniacki forced off court at the Australian Open | The Sun
Wimbledon women to get heat breaks | Wimbledon 2015 | The Guardian
US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk
Official Site of the 2023 US Open Tennis Championships - A USTA Event
US Open: Rule change tries keep players cool in 'nightmare' heat | CNN
Australian Open activates extreme heat policy as temps soar
/origin-imgresizer.eurosport.com/2007/12/03/402652-23586404-2560-1440.jpg "Heat policy revised - Eurosport")
Heat policy revised - Eurosport
US Open: Rule change tries keep players cool in 'nightmare' heat | CNN
Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk
Heat and rain delays play havoc with Australian Open schedule | Reuters
It's dangerous out there': Players suffer despite heat policy as US Open swelters | US Open Tennis 2018 | The Guardian
Deferring at the coin toss: What is the rule?
Australian Open 2023: Heat halts play for three hours as players tested for endurance at AO | Tennis News – India TV
At the Australian Open, It's Not the Heat, It's the Stupidity - The New York Times
