U.S. Open 2019: Bianca Andreescu recovers to see off resolute Elise Mertens Unknown 19:34 Elise Mertens had not lost a set going into the U.S. Open quarterfinals, but fell victim to a hard-fought comeback from Bianca Andreescu. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNo. 23 Ohio State Routs Illinois State In Season OpenerWake Forest Tops Delaware State 111-51 In Forbes' First GameTeddy Bridgewater's Positivity Has Helped Him PersevereCollege Basketball Begins Strange Season In Empty ArenasCunningham Double-double Helps Oklahoma St. Top UT ArlingtonRaiders' Performance Improves Even If Record Hasn't