Canada Squad
Goalkeepers: Dayne St. Clair, Maxime Crepeau, Owen Goodman
Defenders: Alistair Johnston, Alfie Jones, Luc de Fougerolles, Joel Waterman, Derek Cornelius, Moise Bombito, Alphonso Davies, Richie Laryea, Niko Sigur
Midfielders: Mathieu Choiniere, Stephen Eustaquio, Ismael Kone, Liam Millar, Jacob Shaffelburg, Tajon Buchanan, Ali Ahmed, Jonathan Osorio, Nathan Saliba, Jayden Nelson
Forwards: Cyle Larin, Jonathan David, Tani Oluwaseyi, Promise David
Canada manager Marsch could make one or two changes to his selection on Thursday. Captain Alphonso Davies is in contention to return to the side, while Cyle Larin is pushing for a recall after his super-sub appearance against Bosnia and Herzegovina.
Elsewhere, Moise Bombito faces a late fitness test.
“This game will be a little bit different,” Marsch remarked.
“Qatar can sit very deep and commit a lot of players to their back line. We will need the ability to get in behind them, but also the quality to combine in tight areas, deliver crosses and create dangerous moments around the penalty area.
“That could require us to use different types of players. In the end, I think the versatility we have throughout the squad is a real bonus.”
Qatar Squad
Goalkeepers: Mahmud Abunada, Salah Zakaria, Meshaal Barsham
Defenders: Pedro Miguel, Lucas Mendes, Issa Laye, Ayoub Al-Oui, Homam Ahmed, Boualem Khoukhi, Sultan Al-Brake, Al-Hashmi Al-Hussain
Midfielders: Jassem Gaber, Abdulaziz Hatem, Karim Boudiaf, Ahmed Fathy, Assim Madibo, Mohamed Manai
Forwards: Ahmed Alaaeldin, Edmilson Junior, Mohammed Muntari, Hassan Al-Haydos, Akram Afif, Yusuf Abdurisag, Ahmed Al-Ganehi, Almoez Ali, Tahsin Jamshid
Head coach Lopetegui has no reported injury issues this week. Experienced midfielder Ahmed Fathy is expected to win his 50th cap.
"We achieved one dream when we arrived here, to be here, and now today is another little dream," the Spaniard told reporters.
"And we have the right to continue having the dream."