Zach reappears in season three as Gabrielle's secret admirer. Zach unsuccessfully tries to impress Gabrielle with luxurious gifts and his wealth. After getting her drunk, Zach lets her believe that they had sex, which she cannot remember. Gabrielle then asks Carlos to scare Zach off, but before Carlos can confront Zach while at the urinal together, he accidentally sees that Zach has an extremely large penis. Carlos assures Gabrielle that if she had slept with Zach, she would remember. Zach proposes at Scavo's Pizzeria but Gabrielle declines as she does not want a relationship with him.