Much of the recent talk about potential new faces at the City Ground has been around whether a striker would be signed but Billy Davies has strengthened his squad on Thursday with Sunderland midfielder Vaughan, a reported target for a host of Championship clubs including Saturday's opponents Blackpool.
The 30-year-old does not appear to be in the plans of new Black Cats boss Gus Poyet and will be looking to impress with his new club.
Vaughan Joins Forest
Join the debate on where Forest need to improve by signing up to the Forest Mad messageboard where there is plenty of discussion over potential new signings.
Source: Forest MAD