Born in Itá near Asunción, Arrúa made his senior debuts at only 14, with local Sportivo Iteño.
Father Saturnino Urios University | Saturnino María Laspiur | Saturnino Manuel de Laspiur | Saturnino Arrua |
Overall Top Scorers: for Olimpia is Mauro Caballero with 10 goals (9 in the Paraguayan League and 1 in Copa Libertadores) and for Cerro is Saturnino Arrua with 11 goals (7 in the Paraguayan League and 4 in the Copa Libertadores).