[citation needed] In January 2013, Froger replaced Stéphane Le Mignan at the head of the Vannes Olympique Club in National.
Upon taking office, he failed in his attempt to bring the club back to Ligue 2 before finishing 17th the following season.
He bounced back at the Créteil-Lusitanos on 7 January 2015, taking over from resigned Philippe Hinschberger with the goal of keeping the club in Ligue 24.
[1] At the beginning of the 2021–22 Djibouti Premier League season, Froger was hired by AS Arta/Solar7 as head coach.
[2] Froger was appointed head coach of Rwandan club APR FC in July 2023, having agreed a one-year contract.