9Ronaldo9.com: Includes biography, career information, wallpapers, and video.
All I Want Is Ronaldo: Contains pictures, interviews and wallpapers.
Ronaldo 9: Includes player information, photos, and multimedia items.
Ronaldo tribute page: Contains video clips, picture gallery and a biography.
The Ultimate Ronaldo Page: Contains a biography, news, pictures, and movies.
Yahoo! Groups Ronaldo's Fan Club: A message board and chat room.