editorial staff
Assistant to the Editor
Katarzyna Dzierżanowska, Gdansk University of Physical Education and Sport, Poland
Language Editor
Sean Moran, University of Gdansk, Poland
Statistical Editor
Paweł Skonieczny, Gdansk University of Physical Education and Sport in Gdansk, Poland
Technical Editor
Katarzyna Dzierżanowska, Gdansk University of Physical Education and Sport, Poland