Alexander Zverev withdrew from the BOSS OPEN on Tuesday due to fatigue.
The No. 4 player in the PIF ATP Rankings reached the Roland Garros final, his second championship match at a Grand Slam tournament (2020 US Open).
[ATP APP]"I've played a lot of tennis in the last few weeks and reached the final in Paris, where I played five tough sets,” Zverev said. “I feel that my body is not ready to go from clay to grass now."
The German owns a 34-10 record this season. He won an ATP Masters 1000 title on clay in Rome.
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