It's arguably Chelsea's biggest game of the season so far.
The Blues are in desperate need of three points in Group E of the UEFA Champions League as Italian giants AC Milan travel to Stamford Bridge. Chelsea are bottom of the group going into the match with just one point from their first two games.
A defeat against Dinamo Zagreb in Croatia, which turned out to be Thomas Tuchel's final match as head coach, and a draw against Red Bull Salzburg before the international break means Chelsea are in a dangerous position. Milan come to London with four points from their opening matches and on paper, look the biggest challenge for the Blues in the group.
