Cedric Paquette and Braydon Coburn were on the ice for the first time with the Senators after completing their quarantines.
Paquette, a forward, and Coburn, a defenseman, were traded to the Senators by the Tampa Bay Lightning on Dec. 27.
Coach D.J. Smith said Derek Stepan likely would be in quarantine for another week. The forward was acquired in a trade from the Arizona Coyotes on Dec. 26 but did not arrive in Ottawa until Sunday after staying with his wife, Stephanie, for the birth of their third child.
Goalie Matt Murray rejoined the Senators after missing several days to be with his wife, Christina, for the birth of the couple's first child, a daughter.
"It's amazing," Murray said. "It's a life-changing experience." -- Mike Zeisberger