With their 3-1 win over the Philadelphia Flyers today, the Senators are in.

Which means either Boston or Pittsburgh will not make it...

The Penguins would clinch a playoff berth if they defeat the Sabres in any fashion OR if they get one point against the Sabres AND the Bruins fail to defeat the Lightning in regulation or overtime OR if the Bruins lose to the Lightning in any fashion.

The Bruins would clinch a playoff berth if they defeat the Lightning in any fashion AND the Penguins lose in regulation. If the Bruins defeat the Lightning in regulation or overtime, they would qualify with a Penguins loss in any fashion.