Sergiusz Prusak

Sergiusz Prusak (born 1 May 1979) is a Polish footballer who plays as a goalkeeper for LKS Biskupice. He also works as a goalkeeping coach for Górnik Łęczna,   including the women's team.

On 26 February 2015, he was fined 2,000 PLN for giving his support to Zawisza fans who were in conflict with their chairman when Górnik played Zawisza, by wearing a t-shirt with a slogan "Zawisza is a fans' club" (Zawisza to klub kiboli)

As he was born in Pleszew, Greater Poland, he frequently reiterates that privately he is a fan of Lech Poznań, and even attends away games when he can.

Honours
Flota Świnoujście
 * III liga, gr. II: 2007–08

Górnik Łęczna
 * II liga: 2019–20