Lee will center on the word "Battle" and want to try, but in the end he'll be too confused by the rules to justify going to the tournament. |D Plus, he'll probably forget about it before it even happens.

BUT Obito will be attempting to play in the tournament. He'll lose, though. Because, like Lee, he won't be able to understand the rules at all. 8|;;; It'll be a fun distraction, though, so he won't mind losing (much).