Former major leaguer Doug Mathis has signed with the Rays and joined Triple-A Durham.
Mathis was with the Texas Rangers in 2008-10 and spent last season at Triple-A New Orleans and Indianapolis.
Mathis was 5-8 with a 3.85 ERA in 24 games (21 starts) for New Orleans. He made two August appearances for Indianapolis.
The 30-year-old right-hander is a 10th-year pro.