Tennis Jannick Sinner in 2020 vs. a 2019 Twitter Poll Posted by tennisabides on October 4, 2020October 4, 2020 Jannick Sinner does what in 2020?— Dan Martin (@DanMartinTennis) November 17, 2019 Jannick Sinner will enter the top 50 and reached his first major quarterfinal this week. Share this:TwitterFacebookPinterestTumblrLike this:Like Loading... Related