Not for the first time in the Italian Open, Jannik Sinner looked in real discomfort during his semi-final match with Daniil Medvedev.<\/p>\n
The Italian completely fell apart during the second set, where he looked to be dealing with a variety of health issues as he battled through the match.<\/p>\n
Despite his clear issues, Sinner refrained from calling a medical timeout in the second set, which Jamie Murray believed was a clear mistake from the Italian.<\/p>\n
Speaking on Sky Sports, Murray couldn\u2019t work out why Sinner opted not to take a medical timeout while he was down a break in the secons set against Medvedev.<\/p>\n
Sinner<\/a> struggled from the second set onwards, which allowed the Russian back into the match.<\/p>\n The World No. 1 looked extremely out of sorts and was shaking between points. At one point, Sinner even seemed to vomit on court, which was picked up by both Naomi Cavaday and Tim Henman<\/a> of Sky Sports.<\/p>\n On commentary, Murray<\/a> said: \u201cIt is weird for me that he doesn\u2019t take the physio or the doctor, there\u2019s clearly something wrong with him.<\/p>\n More Jannik Sinner news<\/p>\n Jannik Sinner\u2019s incredible winning streak must come with a \u2018caveat\u2019, warns tennis insider<\/a><\/p>\n Jannik Sinner schedule: World No 1\u2019s Wimbledon decision \u2018makes perfect sense\u2019<\/a><\/p>\n \u201cThat\u2019s what I find bizarre about this situation, as well. We don\u2019t know, he might be fully aware of what it is. Maybe it\u2019s something he\u2019s been habouring for a few days now, but it is strange in my eyes. It\u2019s strange what\u2019s going on.\u201d<\/p>\n One of Sinner\u2019s biggest weaknesses over the past year has been his fatigue and health issues, despite his monstrous success on the court.<\/p>\n He suffered from cramping against Tallon Griekspoor at the Shanghai Masters, which forced him to withdraw from the ATP<\/a> 1000 competition.<\/p>\n