May 4, 2021, MADRID, MADRID, SPAIN: Simona Halep of Romania leaves the court after losing her Women's Singles match, round of 16, against Elise Mertens of Belgium on the WTA 1000 - Mutua Madrid Open 2021 at La Caja Magica on May 4, 2021 in Madrid, Spain.,Image: 609245823, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia