Chelsea kicked off their return to the champions league with a first leg defeat to Borussia Dortmund in their last 16 tie away at Germany.
Karim Adeyemi’s superb second half solo goal was enough to give the yellow submarines all three points.
Graham Potter’s men had lots of chances but failed to take them and will now be looking to overturn Wednesday’s result when they play host to Dortmund for the return tie in March.
