Charlton are considering a move for veteran French striker Mickael Pagis, according to reports in L'Equipe.
The 34-year-old enjoyed an impressive season last term with Marseille but has found life tough following his move to Rennes.
Pagis has become the target of the club's supporters and is struggling to make his mark on the first-team picture.
Although his contract with the Brittany outfit runs until 2009, Pagis could be tempted by the challenge of playing in England, even with a Championship outfit.
Ligue 2 high-flyers Nantes are also believed to be monitoring the situation.