Roma coach Rudi Garcia says he is enjoying games against European giants of the game.
The Giallorossi have been impressive in the Champions League this season and will try to open a gap in the Italian Serie A when they travel to Turin to face fellow leaders Juventus.
"The beauty of tomorrow's game is that we played against the champions of Russia and England and now we play the champions of Italy before facing the champions of Germany," Garcia said on Saturday.
"This game will not decide the league, it would be disrespectful towards the other teams [if we say so]. A win would give psychological edge and I want to end this set of seven games in the best possible way.
"He [Castan] didn't train for two full days because of a stomach virus but luckily we will have 15 days off, not only for him but for all the other players as well.
"I will not list all players who are out injured else we'll finish [the press conference] tomorrow but I believe all of them will be back for the October 18 game against Chievo."
Asked if a draw would be a good result, Garcia said: "It depends on the game.
"It's disappointing when a team deserves to win but end up getting a draw but if it's a struggle a point is a positive result.
"We are ready and will give our best for the full 95 minutes. I hope to see nice football, everyone in the world will watch it, these games have to give publicity to Italian football."