I also think AC Milan is good team and they will try hard to win their next match. But Venezia is also preparing to play well even if they do not have many fans. Being underdog might actually help Venezia make good plan and play well. Milan players have had tough times before, and bad days happen in life and football. Milan is usually favorite, but any team can have bad day. We should remember that good and bad days are normal in football and no team is safe from having a bad day.
AC Milan is in an unstable condition because they have had two draws and one loss in the previous three matches so when facing Venezia they must get three points to regain the confidence of the players. Venezia has just been promoted to Serie-A and AC Milan should find it much easier to beat them. But if they play badly like the last few matches, AC Milan will get unsatisfactory results again. It is difficult to say what is lacking from AC Milan, even though they have some great owners in the team.
Now AC Milan is in 14th place in the standings and they have to play much more consistently if they want to be in the top five. Although the match is considered to be much easier for AC Milan to get three points and are favored to win the match. AC Milan should not underestimate Venezia because they can play better without any pressure and can hold AC Milan to a draw in that match.