That moment when you can’t even stand because you are so excited. Kiki Bertens is on to her first GS Semis #RG16. pic.twitter.com/og9iBIyYy5 — Wilson Tennis (@WilsonTennis) June 2, 2016   Serena Williams vs. Kiki Bertens Serena Williams has won Roland Garros 3 times including titles in 2013 and 2015, but it has never been…