Karlsson notched a goal, an assist and a plus-3 in Thursday's Game 1 victory over Montreal.

Karlsson had two assists and was a plus-2 against the Bruins on Sunday.

Karlsson, playing in his first game since suffering an Achilles' heel injury in February, fired eight shots on goal and assisted on both Ottawa tallies in a 2-1 win over the Capitals on Thursday.

Karlsson (Achilles') will be in the lineup Thursday against the Capitals, Bruce Garrioch of the Ottawa Sun reports.

Karlsson (Achilles') will travel to Washington, where the Sens play Thursday, Ian Mendes of Sportsnet reports.

Karlsson (Achilles) could play Thursday against the Capitals, Ian Mendes of Sportsnet reports.