Atalanta are looking for their first Champions League win in Bergamo and should start with Duvan Zapata and Ruslan Malinovskyi up front against Young Boys on Wednesday.
The match at the Gewiss Stadium kicks off at 17.45 UK time.
Former Juventus defender Merih Demiral seems set to start in defence ahead of Jose Luis Palomino.
In front, Zapata and Malinovskyi is still in place, with Matteo Pessina in support. Luis Muriel could return to the bench after a month out.
Davide Zappacosta seems set to start at right wing-back, with Robin Gosens on the other side.
Young Boys arrive after a 2-1 win over Manchester United in the first round of fixtures and Theoson-Jordan Siebatcheu, who scored the winner against the Red Devils, should start up front.
Probable line-ups: Atalanta vs. Young Boys
Atalanta (3-4-1-2): Musso; Toloi, Demiral, Djimsiti; Zappacosta, De Roon, Freuler, Gosens; Pessina; Malinovskyi, Zapata
Young Boys (4-2-3-1): Von Ballmoos; Hefri, Camara, Lauper, Garcia; Martins, Sierro; Elia, Aebischer, Ngamaleu; Siebatcheu
A must-win for Atalanta if they don’t want to be playing catch up.
Once they don’t take Young Boys for granted, they should be favs to win.