You can use CM09. Open your FIFA db file then open patch and import the 2 files separately (UEFA Patch 1 first, then Patch2). After saving the FIFA DB, you should then see the tournaments in the game.
Good luck with this as I could never get it to load properly and encountered errors.
You could always create a new tournament in the game and add the teams. Just add the teams in order to ensure they're in their correct groupings. I just used the info found on http://www.uefa.com/competitions/ucl/index.html but there are a few teams that are not easily found in the game (Russian Teams) so I just replaced them with some other teams.
This Champions League patch is quite old and you'll probably have a hard time finding it. It is from last year with 2008 rosters and teams so you may just want to create your own tournament in the game.