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He's only played four times competitively since leaving Valencia at the end of last season, but Mamardashvili is set for another chance now. Galatasaray (Champions League) - Mamardashvili wasn't brought on until the 56th minute when Alisson went down, but he kept a clean sheet during the period he was on the field.
His distribution was decent enough, but he didn't have to make a save. Mamardashvili made two saves but he would have expected to keep a clean sheet from the limited threat he faced.
Explaining his selection, Mamardashvili said: "My father was a goalkeeper as well, so he played with 25. I met Pepe at Villarreal when I played against him.