Juventus midfielder Claudio Marchisio has suffered a knee injury.
The Italy international limped out of the Bianconeri's 4-0 win over Lazio on Sunday.
A Juve statement confirmed: "An MRI scan reveals a first-second degree tear of the midfielder's medial collateral ligament. He is expected to be sidelined for a period of between 30 and 35 days."
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