“…In a systematic review, Coutinho et al (in press) have also indicated that there may be 46 potential negative consequences from early engagement in deliberate practice stimulated by 47 undertaking such a vast number of hours of intense training during early development, a 48 possibility acknowledged by Ericsson et al (1993, see p.371). These consequences include 49 burnout, dropout, overuse injuries and lower levels of attainment (see also Baker,Cobley,& 50 Fraser-Thomas, 2009; Forsman, Blompvist, Davids, Konttinen, & Liukkonen, 2016;Fraser-51 Thomas, Côté, & Deakin, 2008a, 2008bLaw, Côté, & Ericsson, 2007;Wiersma, 2000). 52…”