What I always say: Tennis win with a Karlovic win.
The beauty thing about tennis is the Multi-Styles. And the style Karlovic has, not so many players does.
He's not an all-serve cannon, he has a huge serve, but he also has a huge forehand (Scary forehand...) and a beautiful slice backhand.
Also, his volley technique is pretty good.
Love the style, love Ivo. Tennis wins.