Batherson started the scoring at 2:26 of the first period, and the Caps soon struck for four unanswered in a span of 9 minutes and 17 seconds, chasing starter Anton Forsberg to the bench. Forsberg was dented for four goals on 16 shots, and the best of his dozen stops was a dazzling lateral save on Ovechkin in the first, a denial that ultimately prevented the Caps captain from joining the hat trick parade.
Washington scored four times on 18 shots in the first, but the Sens were buzzing around in the Caps' end as well, firing 13 shots on Ilya Samsonov.
In the second, the Sens dominated early. They knotted the score at 4-4 with three goals in a span of 5 minutes and 19 seconds, and they held Washington without a shot for a stretch of more than nine minutes.
But for the second time in as many games, the Caps scored a second-period goal in the wake of an Ovechkin shot block. Martin Fehervary scored his first NHL goal on Saturday after Ovechkin blocked a Calgary shot, and this time Ovechkin thwarted a Nikita Zaitsev shot that created a breakaway for the Great Eight. Holding his broken stick together, he beat Filip Gustavsson - the 149th different goaltender he has victimized in his NHL career - to restore the Washington lead at 5-4.
Oshie scored the Caps' first two goals, and he completed his hatty in the final seconds of the middle period, combining with Connor McMichael to retrieve the puck after the Caps lost an o-zone draw, and then scoring on a wraparound with 7.3 seconds left to give Washington a two-goal cushion going into the third.
That cushion was crucial, because Batherson filled his hat trick early in the third to make it 6-5. Ovechkin's second of the game accounted for the 7-5 final, as the plucky Sens scored more goals and mustered more shots (37) than any team had against the Caps in five previous games this season.
Samsonov allowed five goals, but he denied Thomas Chabot from in tight off the rush midway through the first, made a big stop on Alex Formenton just ahead of Ottawa's flurry of goals in the second, one of five saves he made on shots from inside 20 feet away in the first 11 minutes of the second period.
Prior to Batherson's goal in the third, Samsonov made big saves on Formenton and on Artem Zub. According to naturalstattrick.com, the Sens managed 14 high danger scoring chances to 11 for the Caps at 5-on-5 on Monday.
"I think we had a successful first period," says Ovechkin. "Then we kind of let it go and gave them a chance to tie it up. Obviously, it was kind of a fun game for the fans; lots of goals and lots of action. So we'll take those two points and move forward."