<prompt> Qedela lo musho olandelayo: URojás wazalelwa futhi wakhulela eChile. Waqala umsebenzi wakhe ngo-1976 neqembu laseChile i-Aviación. URoja wadlalela iColo-Colo kusukela ngo-1983 kwaze kwaba ngo-1987. NgeColo-Colo, uRojas wanqoba iziqu zikazwelonke ngo-1983 nango-1986. Ngo-1987, ngemva kokusebenza ngempumelelo e-  <response>: I-Copa América, wadluliselwa eSão Paulo eBrazil lapho ahlala khona kwaze kwaba ngu-1989. Ngo-1987 uMichel Preudhomme, obhekwa i-FIFA njengomgcini wegoli ongcono kunabo bonke emhlabeni, wamemezela kumagazini waseJalimane i-11freunde ukuthi: URoberto Rojas ungcono kunami. Ngemuva kokuthatha umhlalaphansi wabuyela eSão Paulo ukuyokhonza njengomqeqeshi wegoli, eqeqesha uRogério Ceni. Ngo-2003, uRojas wasebenza njengomqeqeshi wesikhashana futhi wathatha iqembu waya eCopa Libertadores okokuqala kusukela ngo-1994. Kamuva waba ngumqeqeshi wezinhloso zeqembu laseBrazil iSport Club do Recife. 