Two-time Wimbledon champion Andy Murray defeated seventh-seeded Alexander Bublik 6-3, 7-6 (4) on Thursday to reach the Stuttgart Open quarterfinals.

The 35-year-old Murray dropped his intensity in the second set but saved three set points as he rallied from 5-2 down to win in one hour, 42 minutes.

Murray missed much of the clay-court season to focus on his preparations for grass. He reached the semifinals of the Surbiton Trophy last week when he was beaten by Denis Kudla.

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Murray’s bid to reach the Stuttgart semifinals will be tested next by the top-seeded Stefanos Tsitsipas or Swiss qualifier Dominic Stricker.

Also, home favourite Oscar Otte upset fourth-seeded Denis Shapovalov 7-6 (6), 7-6 (4) to reach his third quarterfinal this year. The German next faces French player Benjamin Bonzi.

Italy’s Lorenzo Sonego defeated another German, Jan-Lennard Struff, 7-6 (2), 7-6 (4) in their match that had been suspended on Wednesday due to rain. Sonego next plays second-seeded compatriot Matteo Berrettini.