This season I'm experimenting with a rather unique group of 5 starters. I have two RHPs that are real workhorses - 90ish STA and 35ish DUR - but they're my #3 and #4 best SPs. The other three guys are all LHPs with about 75ish STA and 25ish DUR. The plan is to start the two RHPs every other game, and have the three LHPs rotate in to the back half of the tandem: RHP1+LHP1, RHP2+LHP2, RHP1+LHP3, RHP2+LHP1, etc. All the guys would have TPC & MPC around 50-60 pitches, and over the course of the season should end up pitching about the same number of innings as they would have on a 5-man rotation. The theory behind the structure (besides the handedness swap that should take advantage of platoon lineups) is that with shorter pitch counts, they'll only be dropping in stamina from 100 down to maybe 80 during their game, then resting back up to 100 in the off day(s), instead of throwing deep into games that tires them down to 20, where I assume they're less effective in those later innings.