Ivo Karlovic and Adam Levine: Separated at birth?

I hope you can tell the difference between Ivo Karlovic and Adam Levine (Maroon 5).

With his famous 'spank that ace' dance at Wimbledon and collaboration with Novak Djokovic on a rap song, Dr Ivo is fast becoming the rock star of tennis.

(Via safinafan at menstennisforums.com)