Pedzisa mutsara unotevera: Geh akatambira chikwata chenyika pakati pa 1983 na 1986, achikwikwidza paMitambo yeOlympic ya1984 muLos Angeles. Pamitambo, akaita basa rakatanhamara muAustralia vachikunda Yugoslavia 62<unk>59 mumutambo wechishanu ne wechitanhatu. Muchikamu chechipiri, akarova 10 points, akaita maassist mana, akavharidzira matatu uye akaita matatu rebounds. Geh akamiririrawo Australia pa
1986 World Championship yakaitwa muSoviet Union. Pana 205 masendimita (6' 9"), Geh akanga ari muAustralia akareba kupfuura vose vechikadzi vepasi rose basketball player, ari masendimita maviri akareba kupfuura mutambi wezvino weOpals Liz Cambage.