The Sabres lost to the Blues, 6-2, in Owen Power's first game in Buffalo.
Buffalo Sabres defenseman Owen Power shoots during the first period.
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Buffalo Sabres forward Tage Thompson skate with the puck during the first period.
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Buffalo Sabres defenseman Owen Power celebrates a Rasmus Asplund goal during the first period.
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Buffalo Sabres player Jacob Bryson battles for a puck with St. Louis Blues center Brayden Schenn during the first period.
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Buffalo Sabres defenseman Owen Power looks to during the first period.
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Buffalo Sabres player Jeff Skinner looses a faceoff to St. Louis Blues center Brayden Schenn.
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Buffalo Sabres forward Alex Tuch scores during the second period Thursday night.
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Buffalo Sabres defenseman Owen Power celebrates an assist on a goal by Alex Tuch during the second period.
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Buffalo Sabres defenseman Owen Power celebrates his first career point on an Alex Tuch goal.
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Buffalo Sabres forward Peyton Krebs controls the during the second period.
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St. Louis Blues forward Vladimir Tarasenko (91) celebrates his first goal of the game with Pavel Buchnevich during the second period.
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Buffalo Sabres goaltender Craig Anderson is scored on by St. Louis Blues forward Vladimir Tarasenko during the second period.
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Buffalo Sabres goaltender Craig Anderson skates away from the net as the St. Louis Blues celebrate a Vladimir Tarasenko goal during the second period.
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St. Louis Blues goaltender Jordan Binnington is congratulated on a 6-2 victory by Ryan O'Reilly.
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St. Louis Blues winger Vladimir Tarasenko celebrates his third goal of the game during the third period of Thursday's win over the Sabres in KeyBank Center.
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Buffalo Sabres defenseman Owen Power skates with the puck during the third period.
Harry Scull Jr./Buffalo News
Although Cozens scored only two goals in 37 games during the second half of last season, he showed significant signs of progress as a playmaking, two-way center and should be considered a breakout candidate at only 21 years old.
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Buffalo Sabres head coach Don Granato visits with Buffalo Bills head coach Sean McDermott on the bench during pregame.
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Buffalo Sabres player Owen Power makes his Buffalo debut at the KeyBank Center.
The Sabres’ 6-2 loss to the St. Louis Blues was the product of missed opportunities and a few crucial mistakes against a Stanley Cup contender, but this game will be remembered as Power’s first in Buffalo.