Baltimore signed Thomas to its practice squad Tuesday, Clifton Brown of the Ravens' official site reports.
Just less than a month after being waived by Cincinnati, Thomas has found another opportunity with a division rival. With Tylan Wallace (hamstring) and Rashod Bateman (foot) both on the injured reserve list, it wouldn't be surprising to see the 28-year-old wideout Thomas be elevated as soon as Saturday's game versus Atlanta.