Manchester City have confirmed the coaches that will join the club as part of Enzo Maresca's backroom team, with all having previously worked with the Italian.
Maresca signed a three-year contract to replace Pep Guardiola and compatriot Roberto Vitiello will become his new **** istant manager.
The 43-year-old started his career at Parma and played for Cesena, Vicenza, Rimini, Siena and at Palermo along with Maresca.
Willy Caballero joins as a first-team coach and returns to City, where he made 48 appearances as a goalkeeper and helped them win the 2013-14 League Cup with some penalty shootout heroics.
The Argentine is a former team-mate of Maresca from when they played for Malaga under ex-City boss Manuel Pellegrini.