Mourinho was officially announced as AS Roma's new manager in May to succeed Paulo Fonseca, but he only started on the 1 July as he returns to Italian topflight.
The Portuguese coach does have history with Italian football after leading Inter Milan to the UEFA Champions League, Serie A and Coppa Italia titles in the 2009/2010 season.
Despite Mourinho's past record in the Italian league, former Lazio boss Delio Rossi says Mourinho will be the first to go along with Simone Inzaghi at Inter Milan.
"Mourinho, certainly, as I know what it's like to work in Rome," Rossi told TMW Radio when asked who he think will be fired first this season.
"I'd also say [Simone] Inzaghi, because it will not be easy for him at Inter.
"He's picking up a squad that won the Scudetto and, comparing to his predecessor Antonio Conte, he, at the very least, needs to win something."