Karolina Pliskova defeated No.8 seed Maria Sakkari in straight sets in the first round of the Porsche Tennis Grand Prix. It was the seventh edition of a rivalry that Pliskova now leads 4-3 overall, ...

In Rome on Wednesday, Karolina Pliskova lost her cool in a 3-6, 6-3, 7-5 loss to Maria Sakkari. The usually stoic Czech disagreed with chair umpire Marta Mrozinska over a call when she put away ...