Wimbledon 2015: Colossal Collision – Serena Williams vs. Maria Sharapova Semifinal Prediction

A closer look at the @SerenaWilliams vs @MariaSharapova rivalry–> http://t.co/P2hzvBcMKf #Wimbledon #tennis pic.twitter.com/ONstg2ZtcG — WTA (@WTA) July 8, 2015 Serena Williams vs. Maria Sharapova Their head-to-head record is obviously lopsided with Serena leading 17-2.  Serena has not lost to Maria since the fall of 2004.  However, as Forbes recently pointed out, Sharapova and Williams are…