Australian Open introduces new heat stress scale, allowing 10-minute breaks in men's matches - ABC News
Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk
Dizzy Tomic questions Wimbledon heat rule
Heat policy revamped for Australian Open | Tennismash
AO Heat Stress Scale a Grand Slam first | AO
UPDATE 1-Heat rule in play as Mercury soars at U.S. Open | Headlines
Policies | AO
Australian Open 2020 heat rule: Exact temperature and humidty regulations explained
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It was too hot for tennis': Players struggle as heat takes its toll at US Open - Eurosport
US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk
U.S. Open's Biggest Attraction? The Shade - The New York Times
Wimbledon women to get heat breaks | Wimbledon 2015 | The Guardian
ZooTennis: Discussing the ITF's New Junior Heat Rule; Navarro Wins Grade 2 Title in Montreal; Nakashima Reaches Semis at Laguna Niguel Futures; Oracle Masters Update
It's dangerous out there': Players suffer despite heat policy as US Open swelters | US Open Tennis 2018 | The Guardian
US Open: Rule change tries keep players cool in 'nightmare' heat | CNN
What is the heat rule? Simona Halep and Caroline Wozniacki forced off court at the Australian Open | The Sun
US Open Tennis on Twitter: "US Open Statement on Extreme Heat https://t.co/Hkc1KVSvvE" / Twitter
Heat rule in effect again at U.S. Open
Australian Open 2023: Heat halts play for three hours | Tennis News - Hindustan Times
Update on Extreme Heat Policy regarding junior and wheelchair matches - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Extreme heat policy in place at Australian Open | 16 January, 2014 | All News | News and Features | News and Events | Tennis Australia
Heat and rain delays play havoc with Australian Open schedule | Reuters
Official Site of the 2023 US Open Tennis Championships - A USTA Event
Australian Open extreme heat policy - Wikipedia
