Chelsea advance in Champions League: Graham Potter turns it around against Dortmund, but it wasn't easy | CBS Sports Headlines Chelsea advance in Champions League: Graham Potter turns it around against Dortmund, but it wasn't easy A 2-0 win over Borussia Dortmund sends Chelsea into the Champions League quarterfinals ESN … Continue reading Chelsea advance in Champions League: Graham Potter turns it around against Dortmund, but it wasn't easy