Tillman will make his debut for Triple-A Round Rock on Thursday, Wesley Dotson of MLB.com reports.

EDGE Analysis

TIllman, 30, spent the first 10 seasons of his career with the Orioles before being granted his release from the organization July 27. He was 1-5 with a 10.46 ERA in seven starts for Baltimore this season. The Rangers are looking at him as a possible reclamation with en eye toward having him in the starting rotation in 2019.