Ozzie Guillen doesn't like 6-man rotations

Merkin @ CWS:

The White Sox posted the fifth-best starter ERA so far this season entering Sunday’s action. Righty Philip Humber is the likely odd-man out when Peavy returns. However, Humber has pitched well, posting a 2.45 ERA over 11 innings in two starts. Pitching coach Don Cooper has floated the idea of using a six-man rotation to keep the group rested during scheduling crunches, but Guillen said that won’t be a regular practice.

“No. I would rather have more people in the bullpen than a six-man rotation,” said Guillen. “Six-man rotation, not many people do that. Then the six-man rotation goes to seven-man rotation. You never know. But that’s pretty tough to do.”