Ruben starts against Russian in Phoenix

Ruben (ATP-145) will be in action this week at the Arizona Tennis Classic (United States, CH 125). He opens against a Russian.

Ruben will meet the Russian Evgeny Donskoy (ATP-122) on Monday in the first round of the Challenger tournament of Phoenix. It will be the sixth time they face each other, Ruben leads 3-2 in mutual encounters.