Career
He is the brother of Óscar Romero. Romero made his senior league debut for Cerro Porteño on 15 May 2011, playing the full 90 minutes in a 1–0 loss to General Caballero. On 3 June 2014, it was reported that Romero would be transferred to Brazil"s Sport Club Corinthians Paulista where he would sign a 5 year contract.