Having seen a move to Chelsea fall through a year ago, Schurrle is delighted he took the advice of former Blues star Ballack, whom he played with at Leverkusen.
"He told me that, if I had to change, then I had to make this move to Chelsea.
"I always hoped the move to Chelsea would happen. It took a long time. I wanted to come last year, but it didn't work out. It wasn't my decision, it was the decision of Leverkusen. They didn't want to let me go and I had to make the best of the situation.
"It was a missed opportunity, but I said to myself that I had to do my best in every single match and it would come at another time - and so it was. Now, I'm very happy to be here.
"I was confident I would still get this move. When it was clear Jose Mourinho was coming, the first thing I heard was that he wanted me, too. That was really good."
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!