Chelsea's Spanish twitter account tweeted a comparison between Cesar Azpilicueta and Cristiano Ronaldo after the Spanish defender scored to help the Blues qualify for the knockout stages of the competition.
Azpilicueta scored his second goal of this year's competition compared to one goal scored by Juventus' talisman.
"Cesar Azpilicueta has twice as many goals as Cristiano Ronaldo in this edition of the Champions League.
"Facts, not opinion," said the controversial tweet