Chelsea lost Christian Pulisic and Cesar Azpilicueta to injury against Arsenal and neither player will be fit to face Bayern Munich.
Marca published Jose Mourinho's best XI of players he coached - but is it better than one Stats Perform has come up with?
With football largely on hiatus, we look at those who need to work on improving their numbers. In this case, it's those struggling to pass.
The failure to send Giovani Lo Celso off in Chelsea's win over Tottenham left Frank Lampard furious.
Having started just twice previously in the Premier League this season, Olivier Giroud returned to the Chelsea XI and grabbed a vital goal.
Chelsea captain Cesar Azpilicueta had strong words for his team-mates after they made hard work of an FA Cup victory at Hull City.
Chelsea were held to a 2-2 draw by 10-man Arsenal, with mistakes at key moments annoying Frank Lampard.
Arsenal had David Luiz sent off before the half-hour mark but Hector Bellerin ensured they left Chelsea with a point.
Goal-shy winger Alireza Jahanbakhsh scored for a second game running as Brighton battled to a point at home to Chelsea on Wednesday.
Antonio Rudiger alleges he was targeted with racist abuse during Sunday's 2-0 win at Tottenham and it has been raised with officials.