Washington did the job in Games 1 and 2 by scoring first in each game, by winning the battles in the neutral zone, by forcing the Lightning into turnovers that led to odd-man rushes. The Capitals scored four goals off turnovers in Game 2, including two on 2-on-1 rushes.
"There's windows of opportunity where it opens up for you and we've been able to jump through that window a few times," Trotz said. "In playoff hockey, you have to create your own momentum sometimes, and sometimes creating your own momentum is just being patient, staying with the plan. If you stay with the plan long enough, if it's the right plan you're going to have success."
The Capitals have also created momentum with power-play goals late in periods in each game.
Alex Ovechkin gave Washington a 2-0 lead at 19:54 of the first period in Game 1. Evgeny Kuznetsov gave them a 4-2 lead at 19:57 of the second period in Game 2.
"The commitment level to do not so glamorous stuff is so important," Niskanen said. "Little wall battles, boxing people out in front of the net, blocking a shot -- that stuff isn't pretty, the fancy stats people don't like that stuff, but that stuff wins you games. It allows your skill to come out. So, we have full commitment right now. Things have gone well so far in this series for us because of those things and we're off to a good start."
So good, in fact, the Capitals now might have a chance to take advantage of their two-game lead by potentially holding injured center Nicklas Backstrom (right hand) out for another game.
Backstrom has missed the past three games, all Washington wins. Trotz said the decision for when he returns is still in Backstrom's hands, but he indicated the status of the series means the pressure to get him back isn't as great as it would be if they were tied 1-1 or down 2-0.
"It does give us some time if we need," Trotz said. "We'll see where that is. We haven't really talked about it."