At the Australian Open, It's Not the Heat, It's the Stupidity - The New York Times
What is the heat rule? Simona Halep and Caroline Wozniacki forced off court at the Australian Open | The Sun
Novak Djokovic claim made by Greg Rusedski over US Open heat rules | Tennis | Sport | Express.co.uk
Australian Open activates extreme heat policy as temps soar
Australian Open introduces extreme heat policy ahead of scorching summer | Australian Open | The Guardian
Extreme heat policy in place at Australian Open | 16 January, 2014 | All News | News and Features | News and Events | Tennis Australia
Australian Open 2014: Extreme heat policy to protect tennis stars and fans | Herald Sun
Australian Open Heat Policy
How To Beat The Summer Heat On A Tennis Court | TENNIS LIFE
UPDATE 1-Heat rule in play as Mercury soars at U.S. Open | Headlines
It's dangerous out there': Players suffer despite heat policy as US Open swelters | US Open Tennis 2018 | The Guardian
Heat Rule - The Championships, Wimbledon - Official Site by IBM
Australian Open extreme heat policy - Wikipedia
US Open: New heat rule allows players 10-minute break
Australian Open heat rule: What is it and when can matches get SUSPENDED | Tennis | Sport | Express.co.uk
Wimbledon women to get heat breaks | Wimbledon 2015 | The Guardian
Measuring Heat | Tennis and Weather
Tokyo Olympics: Tennis Shifts Later Due To Extreme Heat After Player Medvedev Says He 'Can Die' During Match
US Open: Rule change tries keep players cool in 'nightmare' heat | CNN
Extreme heat, humidity could lead to roof closures at U.S. Open tennis – New York Daily News
Australian Open introduces new heat stress scale, allowing 10-minute breaks in men's matches - ABC News
US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk
Murray calls out Verdasco over heat rule disagreement
Why the USTA's attempts to rewrite the tennis rulebook at the US Open have backfired
Australian Open 2019: heat and tie-break rule changes – explained | Australian Open 2019 | The Guardian
NEW HEAT RULE FOR AUSSIE OPEN | We Are Tennis
US Open implements Extreme Heat Policy - Official Site of the 2022 US Open Tennis Championships - A USTA Event
AO Heat Stress Scale a Grand Slam first | AO
