‪Kristina Mladenovic puts an end to Sharapova's winning return at Porsche Tennis Grand Prix ‬

STUTTGART, Germany (AP) -- Maria Sharapova's first tournament since her controversial return to tennis is over after losing to Kristina Mladenovic of France in the Porsche Grand Prix semifinals.Mladenovic beat former top-ranked Sharapova 3-6, 7-5, 6-4 Satu