Weight categories do not prevent athletes from Relative Age Effect: an analysis of Olympic Games wrestlers - Rodrigues Albuquerque, M.; Teoldo da Costa, V.; Oliveira Faria, L.; Calábria Lopes, M.; Menezes Lage, G.; Sledziewski, D.; Szmuchrowski, L. A.; Franchini, E. (Archives of Budo, 2014)