World No.1 Iga Swiatek has brought an end to Emma Raducanu's fine run of form at the Stuttgart Open, but two favourites fell in the quarter-finals.
Alexander Zverev was far from happy with drizzly conditions in Germany but his pleas for the match to be suspended were ignored and he slipped to defeat.
Back-to-back champ Iga Swiatek will face Emma Raducanu in the quarter-finals of the Stuttgart Open after getting her clay-court season off to a winning start.