If anyone has ever heard about or played fantasy football or any other fantasy sport, i think it would be a cool idea to translate this concept to professional LoL play.
already exists, check out http://www.mobafantasy.net
You could also try http://profantasylol.com
© 2014 Riot Games, Inc. All rights reserved. Riot Games, League of Legends and PvP.net are trademarks, services marks, or registered trademarks of Riot Games, Inc.