however Ice, Manu U has a much larger worldwide following thatn Juve, and that turns into more apparel and merchandise sales for Man U around the world.
Proof positive is the US tour that took place last summer. Although the crowds were excellent for all the matches, the only matches to completely sell out were the ones that involved Man U.
Christiano Ronaldo, at 17 million, was their largest purchase this year, once they sold off Beckham and Veron, so they basically follow the same model as Juve does. Don't spend unless you sell. The big difference is, that because Man U gets 60,00 to every home match, whether its against Chelsea or Southampton, while juve usually averages around 35,000 this year, they can go out and sign a Luis Saha for 12 million in the January transfer window, because the constant revenue stream is coming in, whereas Juve would never even think about doing something like that.