Two players out-of-contract this summer have their futures very much in focus early in this UEFA Champions League season.
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The 6-foot-2 midfielder, 22, has an Olympic silver medal to go with a Confederations Cup and 10 caps.
If Goretzka finds his way to Juventus, the Schalke man could meet a new teammate in fellow German midfielder Can.
The 23-year-old is yet to sign a new deal at Anfield, and Juventus CEO Beppe Marotta wants him in Turin. Marotta does not expect Liverpool to allow a sale in January, but hopes to sign him to a pre-contract around that time.