Van Gaal: Man Utd need signings - but it won't be easy!
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![Louis Van Gaal Louis Van Gaal](http://static.goal.com/2281700/2281722_thumb.jpg)
The Red Devils have been widely criticised for their style of play this season, and the Dutchman says that they will look to strengthen their squad in the "difficult" window
The Red Devils have been widely criticised for their style of play this season, and the Dutchman says that they will look to strengthen their squad in the "difficult" window