AC Milan has to do everything to get a win in this match, their third in the group with four points. Dinamo also has four points and at the bottom of the group. It's an interesting game, both team need a win to advance ahead to Europa league because I don't see the possibility for them to advance to the knockout stage of UEFA, Chelsea and FC salzburg will qualify to the next stage. In they draw again today and either AC Milan or Dinamo won, then one can say the group is still open. Chelsea only need a draw and one winning to qualify to the next stage. I believe they can get a win today.
There is one game left to qualify for the UEFA knockout stages, where Chelsea have already secured one ticket in the matches they have played, while AC Mila and FC Salzburg still have a chance, considering the current number of points is only one difference, moreover AC Milan will face FC Salzburg, If AC Mila draws and wins, then one ticket has been secured by Milan, and vice versa for Salzburg.
This will be an important match for both, considering the result of win or loss determines both clubs advance to the next round.