Australian Open: Some players express irritation as extreme heat postpones play for hours | CNN
Australian Open: Maria Sharapova hits out at confusion over heat policy | Tennis News
US Open: Rule change tries keep players cool in 'nightmare' heat | CNN
Wimbledon uproar as heat rule allows ONLY women to take break in excessive heat - Mirror Online
Aussie fumes over heat rule
At the Australian Open, It's Not the Heat, It's the Stupidity - The New York Times
On a stifling day at U.S. Open, tournament puts a heat policy into play
10 Tips For Playing Tennis In The Heat | ASICS
NYC heat, humidity drives major change at US Open – NBC New York
In 'brutal' US Open heat, Daniil Medvedev warns during his win that a player is 'gonna die' - ABC News
NEW HEAT RULE FOR AUSSIE OPEN | We Are Tennis
Tennis Betting Rules: What Happens When a Player Retires, During Rain Delays and More
What is the heat rule? Simona Halep and Caroline Wozniacki forced off court at the Australian Open | The Sun
U.S. Open players pushed to the brink in scorching heat
Measuring Heat | Tennis and Weather
US Open: New heat rule allows players 10-minute break
Extreme heat policy in place at Australian Open | 16 January, 2014 | All News | News and Features | News and Events | Tennis Australia
Australian Open Heat Policy
Murray mistaken in heat-rule rant - Verdasco | George Herald
Heat and rain delays play havoc with Australian Open schedule | Reuters
Australian Open extreme heat policy - Wikipedia
Medvedev warns about 'dangerous' US Open heat | Reuters
On a stifling day at U.S. Open, tournament puts a heat policy into play - The Washington Post
US Open Extreme Heat rule: What is it? Why has it been enforced? What can the players do? | Tennis | Sport | Express.co.uk
Heat rule enforced for first time - Tennis Majors
