Career
Brest
On 18 May 2013, Dieng made his Ligue 1 debut, starting in the 3–1 loss to Paris Saint-Germain. Oldham Athletic
On 14 July 2014, Dieng joined English League One side Oldham Athletic on a two-year contract. Dieng made his debut for the club, starting and playing for 63 minutes against Leyton Orient.
