 Potenza instantly earned his starting place under then-coach Walter Zenga, and began the new season as a starter under Gianluca Atzori, but after a mid-season injury, the right back failed to obtain regular first team action in the team under coach Siniša Mihajlović, who led Catania from 20th to 12th in the Serie A league table in his first 5 months in charge.In August 2011, Catania signed the full ownership of the right back, and he would go on to make 20 league appearances for the club that season.During the 2011–12 Serie A season, under Vincenzo Montella, and the 2012–13 Serie A campaign, under Rolando Maran, the former Italy youth international has struggled for game time, appearing just 11 times in league competition over the course of those two seasons.