Sale (ribs) was placed on the 60-day injured list Monday, Julian McWilliams of The Boston Globe reports.

Sale had yet to resume throwing after an MRI revealed a stress fracture in his right rib cage and didn't have a clear return timeline. This transaction gives at least some clarity in that area, as he'll now be unable to return before early June. Whether or not he's expected to be ready to go as soon as possible is unclear. The move means that Tanner Houck, Michael Wacha and Rich Hill all have safe rotation spots for the early part of the year.