Player performance Oskar Koprowski (Koprowski) is a defender ( centre back ) player born 18-Mar-99 in Poland. In the last 30 days Koprowski played 113 minutes in 2 games of 4 in this period, 1 from the bench. Received 1 yellow cards and did not score goals. Koprowski list of appearances, cards and goals Ekstraklasa 2023/2024 jersey #30