But the fact is they don't take the ball every 5th day and they don't save the bullpen because they generally get pulled earlier. A guy who gives you 200 innings of crap pitching isn't necessarily saving a thing. The claim was that the Cubs are lucky to have Rusch because he's such a good innings eater, yet the evidence would indicate the exact opposite. He only starts on occasion, and he gets knocked out earlier than most pitchers, which puts a greater strain on the bullpen, not less. Like I said, take Rusch out of the equation. In this discussion we have been talking about end of the rotation pitchers, which in reality are not going to be very good. Carlos Zambrano is an innings eater, Most of the elite pitchers are innings eaters, not just because they average 6+ innings a start, but they also miss very few games due to injury. So not only is Z a great pitcher, but also an "innings eater" Prior is a great pitcher, in my opinion, but he has not been an innings eater due to the fact that he hasn't been healthy all the time. It's not just innings per start.