Sochaux brush Monaco aside

Sochaux, whose only Cup triumph was in 1937, sealed victory in the 64th minute with a header by Anthony Le Tallec, who had just come off the bench.

Troubled Paris Saint-Germain went through courtesy of an error by Valenciennes goalkeeper Nicolas Penneteau.

Uruguayan striker Cristian Rodriguez was the lucky scorer in the 55th minute. The result boosts the Paris club, who have not won in their last 11 league games and were defeated at home by Valenciennes in a Ligue 1 match on January 13.

The surprise of the day came when Ligue 2 side Montpellier were ousted by third division Vannes after extra time. Jerome Lebouc and Cedric Rjillo scored in the 100th and 102nd minutes.

Ligue 1 Sedan came back from behind to win 2-1 at Libourne Saint-Seurin, who were promoted to Ligue 2 at the end of last season and have a reputation as Cup giantkillers.

Among the four games scheduled on Wednesday, Olympique Marseille host Ligue 1 leaders Olympique Lyon, who have not won the competition since 1973.