In the 2013–14 season, Wolf had his captaincy replaced when the club signed Eric Abidal ahead of the new season. After no involvement in the first team in the first half of the season, he was on the verge of joining Dutch side Utrecht In January 2014, but the move was not completed and he stayed at the club for the rest of the season. He appeared as an unused substitute on 10 May 2014, in a 2–1 win over Valenciennes and made his first and last appearance of the season in the next match, the last of the season, coming on as a substitute in the second half of a 1–1 draw against Bordeaux.