The Pittsburgh Penguins begin what they hope will be a run to the NHL's first three-peat in more than three decades when they host the St. Louis Blues in the first of this season's Wednesday Night Rivalry games (8 p.m. ET; NBCSN, NHL.TV).
5 reasons to watch Blues-Penguins
Crosby, Cup champions raise banner, begin quest for three-peat in Wednesday Night Rivalry game
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