STUTTGART, Germany — Maria Sharapova won again to move into the Porsche Grand Prix semifinals after beating Anett Kontaveit, 6-3, 6-4, on Friday.
In her third match following a 15-month doping suspension, Sharapova converted five of her six break points.
“I’m really enjoying myself,” she said.
Sharapova will next face Kristina Mladenovic, who overcame Carla Suárez Navarro, 6-3, 6-2.
On Thursday, Mladenovic ousted second-ranked Angelique Kerber, the two-time defending champion, and she is one of several players who…