 He was optioned to the Diamondbacks' AAA affiliate, the Tucson Sidewinders, on July 3.The bullpen in general, while showing brilliance early on, struggled somewhat as a whole in June, although Julio ended the month with his seventh save in eight chances.Luis Gonzalez struggled somewhat offensively before the All Star break; it wasn't until June 27 against the Seattle Mariners that "Gonzo" hit his first home run since April 20.