New signing Dimitri Payet came off the bench in extra-time as Marseille edged through 2-1 against Lyon in their Coupe de France tie at the Stade Velodrome.
The 29-year-old playmaker completed a £25million move back to his old club on Sunday after becoming unhappy at West Ham.
Payet, who had refused to play for the Premier League club as he looked to force through a transfer, heard his name chanted by the home support before kick-off.
Marseille took the lead after 25 minutes when Rod Fanni headed in a free-kick from Maxime Lopez, but they saw defender Patrice Evra, another January signing, limp off with a hamstring problem early in the second half.