St. Petersburg QF previews and predictions: Rublev vs. Van de Zandschulp, Shapovalov vs. Struff
Andrey Rublev does not have an easy path to another St. Petersburg title, as the defending champion has to go up against Botic Van de Zandschulp on Friday. Familiar foes Denis Shapovalov and Jan-Lennard Struff are also facing each other in the quarterfinals.
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