Van Gaal: It's been a very good year for Manchester United...apart from December!
![Van Gaal: It's been a very good year for Manchester United...apart from December!](http://static.goal.com/2400400/2400452_gallery.jpg)
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The Dutch coach is satisfied with the Red Devils' 2015 but admits their recent dismal run has been a "big blow"
The Dutch coach is satisfied with the Red Devils' 2015 but admits their recent dismal run has been a "big blow"