The Senegal forward was on hand to score his third UEFA Conference League goal of the season shortly before half-time, with a brilliantly placed finish from Jørgen Strand Larsen's lay-off.
That strikes took Sarr's tally to 11 goals in 25 Palace appearances so far this season, making him our outright top goalscorer in all competitions.
He could've had more, as well, having seen an earlier effort disallowed after a foul elsewhere inside the box, and having raced in behind his man to test Zrinjski 'keeper Goran Karačić with low shots on two other occasions.
Sarr took the overwhelming majority of your votes with 67% – you can see the full Player of the Match poll results below.