Winston-Salem QF previews and predictions: Carreno Busta vs. Ivashka, Ruusuvuori vs. Gasquet
Ilya Ivashka lost only three total games in his Winston-Salem third-round match, but the competition level increases dramatically in the form of Pablo Carreno Busta. Emil Ruusuvuori and Richard Gasquet are also in quarterfinal action on Thursday.
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