Jannik Sinner challenges Stan Wawrinka in the quarterfinals of the ATP tournament in Rotterdam: the winner will find one between Brouwer and Griekspoor on Saturday. Blue dominating the 1st set 6-1. The other semifinal between Medvedev and Dimitrov has already been decided. The match live on Sky Sport Uno, Sky Sport Tennis and streaming on NOW, on our live blog, news and updates
