The biggest clash in the Champions League is set to happen at the Theater of Dreams as Juventus are ready to fly to face Manchester United in the Champions League, where Cristiano Ronaldo is going to get a great reception. Both of the European giants are coming after leveling the scoreline in their domestic leagues. For the first time since 2002-2003, the Red Devils will face Juve in the Champions League. While on the same day, the enigmatic Bayern Munich are facing Athens. Finally after many lamentable performances, the German champions managed to secure the must-win points against Wolfsburg. While the other half of Manchester are set to fly to Ukraine in order to have a battle against Shakhtar. Last season too, both of the sides faced at the same level, where for once Shakhtar managed to win the match 2-1. Shakhtar have never lost a match against English sides at home, which could be a huge hurdle for Guardiola to pass with. Last but not least, Real Madrid will have to pass a hurdle against Viktoria from the Czech Republic. Having failed to win the match in past matches in all competition can hurt the emotions of Real.