 Worthington akaita mutambo wake wokutanga nechikwata chenyika yeAustralia muna 2005 paFIBA Oceania Championship. Iye kubva ipapo akatamba navo pa2008 Summer Olympics muBeijing, uye makore mana gare gare muLondon, uyewo paFIBA World Championship muna 2006uye 2010. 