yeah, I think it can work with three above average starters and then the other two days can be bullpen games. I have suggested that in the past. I don't think what the Tigers are doing now is something that is likely to work consistenly well over the long term. You'd need to have a collection of top notch relievers and keep them all healthy over a full season which becomes more difficult as relievers get over used. And if every team tried to do the same thing, I don't think there would be enough MLB quality relievers to go around.