you are so overrating cilic. this guy is lost case. regarding everything he achieved more than he should have
I have to disagree. He does have some holes in his game, especially his serve and net game, but has time to improve. What has always impressed me most is that he moves remarkably well for a guy his size, far better than Del Potro imo (although JMDP's strokes are more powerful and consistent). He also has an excellent return.
I could definitely see Marin being a mainstay in the top 10 at the very least.