Do you really honestly believe that Saves is the tell all stat for quality pitcher or relief pitchers at that?
Basically you are saying that he is better than every other closer because he had more opportunities even though he has a higher whip, fewer k's per 9 and a higher ERA than others. Had those guys had his opportunities, there is a very good chance they would have done more.
Example from his record breaking save:
http://www.faniq.com/blog/Francisco-...ken-Blog-11808