Grégory Thil returns to Boulogne as sports director, more than six months after leaving Strasbourg. The former US Boulogne coach has been appointed to strengthen the team. Thil was coach of US Boulogne from 2015 to 2017. He also coached RC Strasbourg from 2017 to 2020. The club announced that Thil will be responsible for youth development and scouting new talents.