A second-half strike from Federico Chiesa gave the Old Ladys the win over the Blues.
After the game, Chelsea boss Thomas Tuchel reveals why his team lost to the Italians.
Chelsea boss Thomas Tuchel to BT Sport: "I think we started not sharp enough. The first 12 to 15 minutes we could have harmed them much more. There was so much space for dangerous balls into the box and ask more questions.
"We struggled to create our own rhythm and intensity because they were so deep and passive. We were lacking runs. We were so good in training yesterday and not good enough, not free enough today. I don't know why.
"I felt we were a bit slow and tired, mentally slow, decision making. That's why it's a strange one to analyse."
Chelsea will hope to bounce back in their next English Premier League game against Southampton at Stamford Bridge to avoid losing three games on the run.
Content created and supplied by: SportingAbimbola (via Opera News )
Opera News is a free to use platform and the views and opinions expressed herein are solely those of the author and do not represent, reflect or express the views of Opera News. Any/all written content and images displayed are provided by the blogger/author, appear herein as submitted by the blogger/author and are unedited by Opera News. Opera News does not consent to nor does it condone the posting of any content that violates the rights (including the copyrights) of any third party, nor content that may malign, inter alia, any religion, ethnic group, organization, gender, company, or individual. Opera News furthermore does not condone the use of our platform for the purposes encouraging/endorsing hate speech, violation of human rights and/or utterances of a defamatory nature. If the content contained herein violates any of your rights, including those of copyright, and/or violates any the above mentioned factors, you are requested to immediately notify us using via the following email address operanews-external(at)opera.com and/or report the article using the available reporting functionality built into our Platform See More