Vienna Open: Fourth seed Medvedev beats Pospisil in three sets

Medvedev, who sealed the win with an ace, will take on Kevin Anderson of South Africa - the winner here in 2018 - in the last eight.

Vienna: Fourth seed Daniil Medvedev of Russia reached the quarter-finals of the Vienna Open in Austria on Thursday after a hard-fought 4-6, 6-3, 6-2 victory over the Canadian qualifier, Vasek Pospisil.

Medvedev, who sealed the win with an ace, will take on Kevin Anderson of South Africa - the winner here in 2018 - in the last eight.