No. 1 seed Iga Swiatek of Poland swept past Belgium's Elise Mertens 6-3, 6-4 on Thursday to reach the quarterfinals of the Porsche Tennis Grand Prix in Stuttgart, Germany.
Swiatek...
Defending champion Andrey Rublev made an early exit, losing his opening-round match to Alexei Popyrin 6-4, 6-4 on Wednesday at the Rolex Monte Carlo...