
Mensik Upsets Rublev in Doha; Norrie Reaches Rio Quarterfinals; Ruud Advances in Los Cabos
Qatar ExxonMobil Open—Qatar Quarterfinal results: Jakub Mensik Defeats Andrey Rublev (1) 6-4, 7-6(6)Karen Khachanov (2) Defeats Emil Ruusuvuori 3-0 RET.Alexei Popyrin Defeats Alexander Bublik (4) 6-4, 6-4Gael Monfils Defeats Ugo Humbert (3) 6-2, 6-4 ***** Rio Open presented by Claro—Brazil Second-round results: Cameron Norrie (2) Defeats Tomas Barrios Vera 6-1, 6-1Sebastian Baez (5) Defeats Facundo…