When Mario Smith stepped down as Pace High’s football head coach three weeks ago, the school’s athletic director, Joe Zaccheo, and the school’s administration knew who they had in mind to replace him – the former coach himself. Zaccheo coached the Spartans for 11 seasons and led them to the state championship in 2003. He stepped down in 2006 to become the athletic director. Nine years later, he’s back...