After the series against the Rays, Toronto heads right back on the road for a six-game swing through Oakland and Seattle. Hutchison is 6-1 with a 2.12 ERA at home versus a 2-1 mark with an 8.81 ERA on the road.
Buehrle, who will start Saturday against the Royals, continues to churn through another solid season.
"Buehrle has been our top guy," Gibbons said. "We just want to make sure we give him enough time off. He'll pitch one of those [home games]. We're just not sure of the order yet. And we're not sure who the third guy is going to be yet."
Robert Falkoff is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.