Clay Buchholz's early-season struggles have cost him his spot in the Red Sox starting rotation.

Boston manager John Farrell announced today that the veteran right-hander will be moved to the bullpen, with Eduardo Rodriguez scheduled to step into the rotation and start Tuesday against the Orioles.

"This is something that's been done for a lot of years. A starter scuffles, they go to the bullpen to work things out. That's what we're doing with Clay," Farrell said.