Barcelona ace Lionel Messi is very much looking forward to another difficult Champions League group stage.
The Catalan giants and reigning Spanish champions are up against two of last season's opponents in Celtic and AC Milan, as well as Dutch powerhouse Ajax, in Group H and Argentine maestro Messi is looking forward to the challenge.
"You don't get any easy groups in the Champions League. We played Milan and Celtic last season. It's a beautiful group," he said.
