Jo Wilfried Tsonga and Marin Cilic were yesterday's big winners. Tsonga beat Del Potro in three sets to clain the Erste Bank Open in Vienna while
Croatian player Marin Cilic defeated Janko Tipsarevic to clinch the St Petersburg Open in Russia.
ERSTE Bank Open - ViennaJo Wilfried Tsonga v Juan Martin Del Potro 67 63 64
St. Petersburg Open Marin Cilic v Janko Tipsarevic 63 36 62