With the Champions League starting again tomorrow night and Michael Ballack making an "emotional" return to Stamford Bridge, I thought I would re post an article I wrote back when the day it was confirmed that Ballack was leaving us was announced (so remember all of the below is back then). Ballack spoke about tomorrow and said:"I was very happy. For me the draw could hardly have been any better. I am looking forward to travelling there again, to playing there. Emotionally this will certainly be a special match for me."So, here is my post - Ballack - Undervalued or did we expect too much?After weeks of speculation about his future it has been...