Sampdoria pair Gaston Ramirez and Bartosz Bereszynski have been diagnosed with injuries after the win over Udinese.
The 2-1 result on Sunday afternoon saw Alvarez limp off before half-time and tests have now confirmed a sprained left ankle.
As for defender Bereszynski, he left the field in the final minutes of the game and has a muscular issue in his right leg.
Both will be evaluated “day by day” and are expected to miss this weekend’s encounter with Atalanta.
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