Milan, Nov 5: Top guns of Europe meet yet again in Europe's biggest club competition, the UEFA Champions League Match Day 4 kicks off with some eye-popping and exciting fixtures.
Bottom of group D, English champions Manchester City need a miracle to go through with one point in three games. The Citizens host Dutch champions Ajax at the Etihad Stadium.
After losing at home, Arsenal now visit group B toppers Schalke while Chelsea, who were beaten away from home, host Shakhtar Donetsk at Stamford Bridge. Real Madrid face Borussia Dortmund after losing to the Germany champions in Match Day 3.
Here are the UEFA Champions League 2012/13 Group stage Fixtures for Game Week 4:
Note: All matches start at 01:15 AM IST
Tuesday, November 6
Schalke 04 vs Arsenal
Dynamo Kyiv vs Porto
PSG vs Dinamo Zagreb
Olympiakos Piraeus vs Montpellier
Anderlecht vs Zenit St Petersburg
Milan vs Malaga
Manchester City vs Ajax
Real Madrid vs Borussia Dortmund
Wednesday, November 7
Celtic vs Barcelona
Chelsea vs Shakhtar Donetsk
Sporting Braga vs Manchester United
Juventus vs Nordsjaelland
Valencia vs BATE Borisov
Bayern Munich vs Lille
Benfica vs Spartak Moskva
CFR Cluj vs Galatasaray