Braden Holtby made 30 saves for his second straight shutout and fifth of the season and the Capitals beat the Senators, 1-0, on Saturday night for their fifth straight victory.
T.J. Oshie scored 1:38 into the game to help Washington improve to 25-9-5.
Mike Condon made 19 saves for Ottawa. The Senators have lost four straight to drop to 20-14-4. They played for the first time since falling, 2-1, to the Capitals last Sundayon Jan. 1.
On the goal, the Capitals broke into the Senators' zone and Oshie released a one-timer off a pass from Nicklas Backstrom past Condon.
Ottawa had a late power play in the third period after Karl Alzner was...