The Canadiens will be without defensemen Andrei Markov and Mathieu Schneider for Monday?s game against the Senators, according to an Asociated Press report. Both players could also miss Tuesday night?s game against the Rangers in New York. Markov and Schneider were injured in Montreal?s victory over the Maple Leafs on Saturday night. Schneider has what the team calls an upper body injury while Markov is believed to have injured his right leg.