As the Senators prepared for a visit from the Calgary Flames on Monday night, both Artem Zub and Zack MacEwen were absent ... Josh Norris is back between Claude Giroux and Drake Batherson.

Not ideal. You certainly don't want Tkachuk to increase his fighting, and you probably don't want to add too many more games for MacEwen. Enter Zack Ostapchuk, who made Team Canada's World Junior ...