I wonder if we might see the Jays move to a 6 day rotation next year (each of the 4 main starters goes every 7th day)? That would mean some weeks might have a 4 man rotation and some might have a 6 man rotation.
Last year with 4 days of rest our starting pitchers put up a 2.72 SO/W, .254 BA, .325 OBP, .421 SLG. On 5 days of rest they put up a 3.50 SO/W, .227 BA, .292 OBP, .381 SLG. That's a pretty substantial difference. Manoah and Rodriguez could both be skipped on weeks with 2 off days or both go on weeks with none.