PERTH - After the Milan derby, the Australian city of Perth hosts the Derby d'Italia, a friendly match scheduled for Saturday, August 8. Luciano Spalletti and Andrea Cambiaso discussed the match in their pre-match press conference. For the coach, these types of matches allow him to gauge the team's mentality and understand whether they're working in the right direction or not. "Inter are a tough team to face, just like Chelsea were, so we'll need to be a team at all times, confident in our approach and attitude so as not to give them an advantage…