Atletico Madrid are currently first in Champions League Group A on nine points, three ahead of second place Olympiacos.
Olympiacos beat Atleti the last time these two sides met.
Turkish international Arda Turan will start for Atleti tonight against the Greek champions. Mario Mandzukic also starts despite suffering an injury scare earlier in the week.
The Rojiblancos would secure a place in the next round with a win against Olympiacos.
Confirmed Starting XI’s:
Atlético: Moyà, Godín, Ansaldi, Juanfran, Giménez, Tiago, Koke, Raúl García, Arda Turan, Gabi, Mandžukić
SUBS: Oblak, Gámez, Mario Suárez, Griezmann, Rodríguez, Jiménez, Cerci.
Olympiacos: Roberto, Maniatis, Botía, Elabdellaoui, Abidal, Masuaku, Milivojević, Afellay, N’Dinga, Domínguez, Mitroglou
SUBS: Megyeri, Avlonitis, Leandro Salino, Kasami, Bouchalakis, Fuster, Diamantakos.