Ex-Roma boss Garcia, 59, takes over from Luciano Spalletti who left his position after guiding the southern club to their first Scudetto in 33 years.
Spalletti has just led Napoli to the Serie A title for the first time since 1990 but there has been speculation about whether he would stay on.
Ex-Roma boss Garcia, 59, takes over from Luciano Spalletti who left his position after guiding the southern club to their first Scudetto in 33 years.
Spalletti has just led Napoli to the Serie A title for the first time since 1990 but there has been speculation about whether he would stay on.