I like the idea of keeping Marquis on the roster and still using a 3-man rotation. The biggest benefit of the 3-man is that, assuming the Cubs don't sweep this series, I'll get to see Z lock it up in Wrigley. Also, Marquis provides a pinch-running option if Lou doesn't want to burn Pie late in a game or has already put him in, and he provides a PH if Hill is due up in the 6th or 7th and it's a bunting situation. Also, the long relief thing is good to have too, since Lou wasn't interested in trying Gallagher out for that spot.