Looking at this group remaining fixtures, I pick Ac Milan and Chelsea to qualify to the next round. Ac Milan have Dinamo Zagreb and Salzburg at home to play, and they will definitely beat Dinamo Zagreb away and win Salzburg at San Siro. Chelsea only need to draw against Salzburg tonight and beat Dinamo Zagreb at Stamford bridge. Salzburg do not have easy fixtures remaining. Im not sure they can beat Chelsea and Ac Milan. So I pick Milan and Chelsea to qualify from the group.
Salzburg should not be underestimated, they can surprise you, especially since Milan does not play well in the Champions League and can lose points. Today's matches can clear things up if Salzburg draws or wins and can Milan beat Zagreb away? In any case, the decisive match will be the last match in Milan and Salzburg will have to play away. But it's too early to talk about it, teams need to win today's matches, they are no less important.