Cahill (elbow) will make a rehab start Friday with Triple-A Salt Lake, Jeff Fletcher of The Orange County Register reports.

EDGE Analysis

Cahill is already eligible to return from a sore right elbow, though he'll make at least one rehab appearance before joining the Angels despite his brief absence. He's scheduled to throw around 75 pitches, and it sounds like he could be activated after just one rehab appearance if everything goes off without a hitch. The team may not be too excited for him to return due to his poor 7.18 ERA through 57.2 innings.