Players` physical performance decreased after two-thirds of the season: Results of 3 consecutive seasons in the German first Bundesliga - Chmura, P.; Konefal, M.; Wong, D. P.; Figueiredo, A.; Kowalczuk, E.; Rokita, A.; Chmura, J.; Andrzejewski, M. (International Journal of Environmental Research and Public Health, 2019)