With what would be Sir Matt Busby’s 100th birthday approaching, RoM with Philosophy Football are offering the chance for five readers to win these t-shirts, which are normally sold at £20.99.

Question: List the 5 seasons Manchester United won the League Championship with Sir Matt as manager.

Email your answer with name, address and preferred T-shirt size to admin@philosophyfootball.com Competition closes 31 May 2009, no purchase necessary to enter.