Washington, which is 5-1-0 in its past six games and 9-2-0 in its past 11, is three points ahead of Pittsburgh in the division. The Capitals have four games remaining; the Penguins have three.
Pittsburgh clinched a berth in the Stanley Cup Playoffs for a 12th straight season, the longest active streak in the NHL, with a 5-2 win against the Montreal Canadiens on Saturday. It is two points ahead of the Columbus Blue Jackets and the Philadelphia Flyers in the division.
The Penguins have won two of three games against the Capitals this season. They won 3-2 at Capital One Arena on Oct. 11 before losing 4-1 in Washington on Nov. 10 and winning 7-4 at PPG Paints Arena on Feb. 2.