Tulis hiji continuation for this paragraph - Nielsen meunang medali emas di 1997 FIBA Under-21 World Championship jeung timnas junior Australia. Manéhna ogé anggota tim basket nasional senior Australia. Kalawan timnas senior Australia, anjeunna meunang medali emas di 2001 Goodwill Games, 2003 FIBA Oceania Championship, jeung 2005 FIBA Oceania Championship. Anjeunna ngawakilan Australia di 2004, 2008
jeung Olimpiade 2012.