Tennis News : Opelka beats Karatsev in straight sets to advance to the Italian Open quarter-finals

USA's Reilly Opelka defeated Russia's Aslan Karatsev in straight sets 7-6(6), 6-4, in one hour and 39 minutes to reach the Italian Open quarter-finals. Opelka now will face either Felix Auger-Aliassime or Federico Delbonis in the last eight