Charlton are being linked with Leyton Orient defender/midfielder Romain Vincelot, but then so are a lot of other Championship clubs including Brentford and Leeds United, where the interest seems to be particularly strong. The one point in favour of Charlton is that we have an increasingly French-speaking squad.
Career details here: Vincelot
The rumour mill has linked Roger Johnson who is being let go by Wolves. However, Sheffield Wednesday have a strong interest and he was one of the highest earners at Molineux.