Since the last meeting between the New Jersey Devils and Ottawa Senators in October, the Eastern Conference playoff race has begun to tighten up and take shape.

The New Jersey Devils lost 2-1 to the Ottawa Senators on Sunday afternoon at the Prudential Center. A promising start to the game quickly dwindled as the Devils couldn’t finish their chances and eventually stopped generating many chances altogether.

Defenseman Artem Zub scored the go-ahead goal 2:50 into the third period, lifting the Ottawa Senators to a 2-1 victory over the New Jersey Devils on Sunday afternoon in Newark, N.J.

Amid a 2-6-3 stretch in which the Devils have scored 20 goals, Keefe has made drastic changes to his lines leading into their game against the Boston Bruins on Wednesday. With the onus on his star players to start producing, here are the lines the Devils showed in practice on Tuesday.

A commitment to defence has been a central theme for the Senators, not just Tkachuk, under new head coach Travis Green. The Senators have the sixth-best goals-against rate in the league, a 180-degree turn from the fifth-worst in the league last season.

The two teams met over the weekend when the Bruins lost the lead in the final minutes of regulation and then the game in a shootout.

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Artem Zub and Zack Ostapchuk each scored and Anton Forsberg stopped 25 shots to lead the Senators to a 2-1 win over the Devils​ on Sunday.

BOTTOM LINE: The New Jersey Devils look to stop a three-game losing streak when they take on the Ottawa Senators. New Jersey is 26-16-6 overall and 13-7-4 in home games. The Devils have a 26-3-3 record in games they score at least three goals.

The New York Rangers will face off against the Ottawa Senators at Madison Square Garden Tuesday night. The Rangers are coming off a 5-4 overtime loss against the Montreal Canadiens Sunday and are 22-20-4 on the season.