"We have a 3-0 lead at home in the playoffs, it should be done and over with," Lightning captain Steven Stamkos said. "So if anything, we learned a lesson tonight. We'll be a lot better. We came out with a purpose, a lot of intensity, we got out to that lead by playing the right way. When you get away from that, against a good hockey team, they are going to make you pay."
Game 2 of the best-of-7 series is Friday at Tampa.
RELATED: [Blue Jackets shock Lightning in Game 1 | Complete series coverage]
After scoring three times in the first period, the Lightning looked like they were going to carry the momentum from their NHL record-tying 62-win regular season into the Eastern Conference First Round. The Lightning this season were 31-1-2 leading after one period and 39-2-2 leading after two.
But poor puck management and special-teams breakdowns in the third period allowed Columbus to score three times, the last a power-play goal by Seth Jones with 5:55 remaining that made it 4-3.
"I wouldn't say [we] relaxed, but we kind of sat back a little bit," Lightning defenseman Victor Hedman said. "In the second period we were up 3-0 and [Nikita Kucherov] had a great look on the power play to make it four. But they got that one back, we turned pucks over, and they gained momentum and got some energy off of that."