2004 saw his return to Primera B Nacional with Gimnasia y Esgrima of ConcepciĂłn del Uruguay.
In 2004 Yacuzzi joined Tiro Federal and helped the club to win the Apertura 2004 and promotion to the Primera Division for the 2005-2006 season.
2006 saw Yacuzzi move to Arsenal and during the 2006-2007 season he helped Arsenal to two 5th-place finishes which saw the club qualify for the Copa Libertadores for the first time in their history.
On October 25, 2007 Yacuzzi scored 2 goals in the Estadio Jalisco in the quarter final of the Copa Sudamericana 2007 to eliminate Chivas de Guadalajara 3-1 on aggregate.