 Ramba uchiverenga ndima iyi - Gibson akamiririra Australia paFiba Under-21 World Championship ya2005, muArgentina. Akazomiririra maAustralia Boomers gore rega rega pakati pa2009 na2015, kusanganisira kutamba pa2010 FIBA World Championship muTurkey, 2012 Summer Olympics muLondon, uye 2014 FIBA Basketball World CupmuSpain. 