“…Most studies applied qualitative research paradigms (e.g., Babiak and Trendafilova, 2011 ; Douvis et al, 2015 ). Especially in professional team sports, qualitative approaches were preferred (Walzel et al, 2018 ), with data being collected via interviews (e.g., Douvis et al, 2015 ; Babiak and Kihl, 2018 ) or observations, focus groups, and content analyses (e.g., Walters and Tacon, 2011 ; Banda and Gultresa, 2015 ). Most qualitative studies were conducted as case studies of different teams (e.g., Davies and Moyo, 2017 ; Babiak and Kihl, 2018 ), leagues (Reiche, 2014 ; Banda and Gultresa, 2015 ), and federations (Filizöz and Fişne, 2011 ).…”