Both were in action in the Champions League.
Manchester United are top of Champions League Group F, but only just.
The Red Devils came from 2-0 down to beat Atalanta 3-2 at Old Trafford last night.
Cristiano Ronaldo scored a late winner with a header.
Chelsea beat Malmo 4-0 in Group H at Stamford Bridge, but Romelu Lukaku and Timo Werner went off with injuries.

IRFU Investigate Online Racist Abuse Directed Toward Edwin Edogbo
Farrell Hits Out At "Keyboard Warriors" Aiming Abuse At Suncroft's Sam Prendergast And Jack Crowley
Monday Morning Sports Update
Kildare Football Team vs Derry
Tottenham Set To Appoint Igor Tudor As Interim Head Coach
Two League Of Ireland Games Postponed Due To Weather Conditions
ROI Begin Their National League Campaign Away To Kosovo On September 24th
Friday Morning Sports Update