The Pirates outrighted Jefferies to Triple-A Indianapolis on Monday, Andrew Destin of the Pittsburgh Post-Gazette reports.

Jefferies (elbow) will begin a rehab assignment with Triple-A Indianapolis on Friday.

Jefferies (elbow) threw a live batting practice session earlier this week and is expected to begin a rehab assignment soon, Noah Hiles of the Pittsburgh Post-Gazette reports.

The Pirates transferred Jefferies (elbow) to the 60-day injured list Tuesday.

The Pirates are set to place Jefferies on the 15-day injured list with right elbow inflammation, Kevin Gorman of TribLive.com reports.

The Pirates recalled Jefferies from Triple-A Indianapolis on Monday, Kevin Gorman of TribLive.com reports.

The Pirates optioned Jefferies to Triple-A Indianapolis on Thursday.

The Pirates recalled Jefferies from Triple-A Indianapolis on Wednesday, Noah Hiles of the Pittsburgh Post-Gazette reports.

The Pirates acquired Jefferies from the Giants on Friday in exchange for Rodolfo Nolasco, Andrew Baggarly of The Athletic reports.

The Giants designated Jefferies for assignment Monday.