A season and then leaves. Loaned by Borussia Dortmund at the Brest stadium so that he can play in particular in the Champions League, Soumaïla Coulibaly does not stay in Brittany, as it was expected. The 21 -year -old central defender returns to the German club to compete in the Club World Cup.
With the SB29, the former Parisian gave satisfaction (16 games in all competitions, including 8 of which in C1) but he will also have known many physical seeds (basin, adductor) which prevented him from having continuity. He is still under contract with the BVB until 2026.