Rays reliever Joel Peralta is back from the disabled list after being sidelined with what he believes was a case of chikungunya virus contracted while in the Dominican Republic and to make room for him on the roster the Rays have designated Erik Bedard for assignment.

Bedard was demoted from the rotation to the bullpen three weeks ago, but has barely pitched since then and at age 35 could be nearing the end of the line.