Milan are facing a heavily, heavily depleted Feyenoord side here so that should give them a huge advantage. Aside from the loss to Feyenoord last week, the Italian side are in decent form, especially on home soil where they're unbeaten in their last 12, winning four of their last five.
All in all, Milan have far more quality than a full strength Feyenoord, so with all of their absences, the Rossoneri should get the job done. Milan 2-0 Feyenoord.