Something like this? (Slash indicates a piggyback start) S1_______S1______S6/S1____S6______S5/6 S2/S7___S7_______S7_______S1______S1 S3______S2/S3___S2________S2/S7__S2 S4______S4_______S3/S4____S3______S3/7 S5/S6___S5______S5________S4______S4 Probably a more organized way to lay it out, but basically introduce a way to get guys at least 1 extended rest every 5 starts, as well as some "scheduled off" days for your bullpen (presumably a 5 man pen) with the piggyback-ed starts. If your eighth starter was an optionable arm, you could fluctuate between a 5 and 6 man pen and an extra optionable position player (like Bote), depending on need. Plus use some 10 day DL shenanigans to get some extra bullpen rest when needed (especially since Morrow will be very limited). So I am sitting here in the hospital waiting for drugs/contractions for my wife to kick in and ran with my idea here a little. 7 man starter staff (Lester, Hendricks, Quintana, Hamels, Darvish, Montgomery, Smyly) 5 man bullpen (Morrow, Strop, Cisheck, Edwards, *Free Agent*) 8th starter/BP AAA swing guys - Mills AAA swing bullpens guys (various, + random DFA castoffs throughout season) I set up a 30 game cycle that ends up looking like this (varied a little from my example above) Solo Starts Piggyback Starts Piggyback Reliefs
Lester 5 Lester 1 Lester 0
Hendricks 4 Hendricks 2 Hendricks 0
Quintana 3 Quintana 2 Quintana 1
Hamels 3 Hamels 1 Hamels 2
Darvish 3 Darvish 2 Darvish 0
Smyly 1 Smyly 0 Smyly 4
Montgomery 1 Montgomery 2 Montgomery 2
Mills 0 Mills 0 Mills 1
20 10 10 Lester, Darvish, Hendricks get treated something like normal starters except Darvish pitches once less in a 30 game cycle (5) while the other two pitch a full 6 game slate, but with a few designated pickyback starts. Hamels/Quintana have to pick up some piggyback relief appearances (consider it playoff prep), but still are scheduled 6 times in a 30 game slate, while Montgomery and Smyly pick up spot starts and schedule relief appearances, appearing 5 scheduled times in a 30 game slate. Every guy gets a least 1 extended rest on this cycle. Mills, or others, get thrown in for the occasional scheduled piggyback relief appearance (while also shuttling between AAA and MLB for Bote as Bullpen support is needed). Any other relievers and random DFA pickups throughout the season pick up real DL time or phantom 10 day DL time. Your "regular use" bullpen guys would almost never go three straight games without a scheduled piggyback day, which in theory limits their usage a ton (and you could try to schedule those 3 game stretches around off days). They'll still occasionally end up with appearances in piggyback days, but their rest schedule should be much easier to plan still, even though you'll only have 5 "regulars" in the bp... so not as many 1 out appearances allowed (sorry Joe). If a "regular" start was 6 innings, a piggyback start 5 innings, and a piggyback relief 4 innings, those 8 guys innings might look like this over a full year; Pitcher Est. Innings Season
Lester 189.0
Hendricks 183.6
Quintana 172.8
Hamels 167.4
Darvish 151.2
Smyly 118.8
Montgomery 129.6
Mills 21.6 Do I think they'd consider something like this? No. But it is an interesting exercise to go through to think about how they could approach the starter/bullpen use.