I think there are two kinds of closers: Good ones and guys who have good seasons. Good ones are guys like Rivera, Gagne, Smoltz (also an outstanding starter), Wagner... Guys who have good "seasons" are guys like Dempster, Kolb, Tim Worrell (Giants). The trick is realizing when you have a good pitcher and when you have caught lightning in a bottle. I still think Dempster will be a good closer. Not great, but good. Only if he manages to never face a left-handed batter for the rest of his career. http://sports.espn.go.com/mlb/players/splits?playerId=3845 Left-handed batters average about 200 points better in OPS against Dempster than right-handed batters. Dempster should be used when the opposing team has 3 RH batters coming up. He'd be perfect against the Cubs, for example. Sometimes that's a mental thing for a pitcher. It may not be in this case but it goes with being too careful and then falling behind in the count. I'm curious on his strike/ball ratio righty/lefty wise.