Zinedine Zidane and Co. face Serie A's Atalanta with a spot in the Champions League quarterfinals on the line and the in-form Karim Benzema spearheading the hosts' attack.
The Premier League leaders have extended their aggregate lead in the Champions League over Borussia Monchengladbach with second-leg goals from Kevin De Bruyne and Ilkay Gundogan.
When Thomas Tuchel arrived at Chelsea on Jan. 26, the club was in freefall. They have since gone 12 games unbeaten and are fourth in the Premier League.