Russian Aslan Karatsev defeated Federico Delbonis of Argentina, 6-1, 7-5, Monday in the first main draw singles match of the $661,800 San Diego Open men’s tennis tournament.
Russian Aslan Karatsev defeated Federico Delbonis of Argentina, 6-1, 7-5, Monday in the first main draw singles match of the $661,800 San Diego Open men’s tennis tournament.