“…Typically, studies have concentrated on sports including football (Barth et al, 2021;Gouttebarge et al, 2016a;Sanders & Stevinson, 2017), American football (National Football League; NFL; Hart et al, 2013;Schwenk et al, 2007), as well as Australian rules football (Demetriou et al, 2018;Fortunato & Marchant, 1999). There have been significantly fewer studies investigating former elite rugby players (Brown et al, 2017;Cunningham et al, 2018;Gouttebarge et al, 2016b;Hind et al, 2020;Le Roux et al, 2023;McKenna & Thomas, 2007).…”