The Tampa Bay Lightening won 62 games this year. That tied the 96 Red Wings for the most wins ever in a season. They played the 8th seeded Columbus Blue Jackets in the 1st round. Columbus dominated the series, sweeping the series and outscoring the Lightening 19-8 (including a 7-3 beat-down in game 4 to close it out).
So what say you, greatest series upset ever or can you think of one that is greater?