Biography
A Polish international goalkeeper, Sebastian signed for the Nailers in February 2019 on a dual registration with Boston United, to cover for the injured Leigh Overton. He joined Boston United in October 2018 after returning to fitness following a serious ACL injury during the 2017/18 campaign. He had been excelling for Frickley Athletic at the time, having played for five clubs in his native Poland before moving to England. He has one full international cap to his name against Lithuania in 2011.