Australian Open 2019: heat and tie-break rule changes – explained Australian Open 2019: heat and tie-break rule changes – explained Australian Open organisers faced criticism last year after several players complained about the extreme heat policy not providing enough protection in sweltering conditions. Gaël Monfils said that he felt like he was dying when he faced Novak Djokovic in 39C heat, Alize Cornet needed treatment after lying down on the court in her defeat by Elise Mertens and Simona Halep spent four hours in a Melbourne hospital after the roof remained off Rod Laver Arena during the women’s final. Djokovic accused... SUBSCRIBE To Our Channel Facebook : / world-breaking-news-1801911953358902 Twitter : / trinhhuuminhly Google+ : https://plus.google.com/u/0/101746655... Pinterest : / adanjanuzai Wedsite : http://www.bbc.com/news Instagram : / world_breaking_news_tv Source : http://c.newsnow.co.uk/A/2/969812199?... Thanks For Watching Video. Please SUBSCRIBE