I-Rio Negro Esporte Clube

I-Rio Negro Esporte Clube yayiyiklabhu yebhola yaseBrazil, evela edolobheni laseTeresina, inhloko-dolobha yeSifundazwe sasePiauí. Udlale ezinye izinhlelo zePiauí Football Championship ngeminyaka yawo-1960. Ngo-1961, uthole indawo yesishiyagalombili.