hitmannq8...I do believe that they get ESPN Int..though I am not sure, that being a US station...I dont recall watching any football when I was there, except Mexican...as I was waaaaaaaaaaaaaaaay too busy to think about anything but the beautiful women..and believe me..they will make you forget that a club name Milan even existed!
But your travel agent should be able to tell you more...one thing to note is that while Varadero is a better "vacation" location, Havana may give you more of an opportunity to see the game in a sports bar, or in the hotel itself...since that is the capital, and a big city, while Varadero is more of a resort area.
If you stay in an all-inclusive resort, say one of the SuperClubs chain, then they may offer ESPN int on tv in the rooms, but if you stay at a local villa, then I doubt it.
I have serious doubts that you will get to see the match live at all, but who knows?
Plus, I would be spending my time getting more familiar with the Cuban females than worrying about a Milan match (trust me, I am just saying that...I would be frantic to find the game, but after a cuba libre or two, I wouldnt be worrying about it too much)...
Enjoy Cuba my friend, and say hi to the beautiful Cubanas for me!!