Mack isn't in the lineup for Friday's game against the Athletics.
Mack will get a chance to rest during Friday's series opener after going 3-for-12 with two homers and four RBI during Miami's four-game set in Colorado. Liam Hicks will start behind the plate with Mack on the bench, moving Owen Caissie into the DH spot and allowing Heriberto Hernandez to start in the outfield.