Former Arsenal striker Folarin Balogun missed two penalties for Monaco in their defeat against Nice last night.
Balogun left Arsenal for Monaco last month.
Former Chelsea goalkeeper Marcin Bulka, for Monaco, twice saved Balogun penalties - first on 33 minutes and later in the 55th minute.
Nice scored a 91st minute winner through former Chelsea and Atalanta winger Jeremie Boga.