NHL Centennial Classic

Toronto and Detroit previously faced each other in the 2014 NHL Winter Classic. The NHL had originally considered having the Maple Leafs host the 2017 edition against the New York Rangers at BMO Field, home of Major League Soccer's Toronto FC and the Canadian Football League's Toronto Argonauts. However, in the wake of the record-low ratings of the 2016 edition (which included the Montreal Canadiens), president of NBC Sports programming Jon Miller argued that the presence of a Canadian team can affect U.S. ratings, as American teams guarantee local audiences.[3][4]

Despite the presence of the Leafs, NBC's overnight ratings for the 2014 Winter Classic were tied with the 2009 edition as the most-watched Winter Classic. The game was also CBC's most-watched regular season Hockey Night in Canada broadcast in history, and had a combined average viewership of 8.234 million in the U.S. and Canada.[5] The decision to include a Canadian team in the 2014 Winter Classic was influenced by the unexpectedly high ratings performance of the 2011 Stanley Cup Finals (which featured the Boston Bruins and the Vancouver Canucks), which led NBC and the NHL to reconsider the conventional wisdom that a game involving a Canadian opponent would not rate as highly as an all-U.S. matchup.[6]

The 2017 Winter Classic was ultimately awarded to Busch Stadium, and would feature the St. Louis Blues and the Chicago Blackhawks. As January 1, 2017, fell on a Sunday, the NHL followed the precedent of the 2012 Winter Classic and college football bowl games by scheduling the game Monday, January 2, instead of its traditional New Year's Day scheduling.[7][8] This decision also opened the January 1 date for a special outdoor game awarded to Toronto, known as the Centennial Classic. The event honoured the centennial season of the Maple Leafs, and also kicked off a year-long celebration of the NHL's centennial year of operation.[9][10]

On November 8, 2016, the NHL announced that Scotiabank would be the title sponsor of the game.[11] Because the naming rights of BMO Field were held by the Bank of Montreal (BMO), a direct competitor to Scotiabank, the league subsequently referred to the stadium as "Exhibition Stadium",[12] the name of the previous venue which occupied BMO Field's site. The game was played with the venue boasting a temporarily-expanded capacity. The extra seats had originally been installed for the 2016 Grey Cup, and were also used for the 2016 Major League Soccer Eastern Conference Final and 2016 MLS Cup after Toronto FC earned the right to host those games. Announced attendance of 40,148 broke facility records that had only been recently set by the aforementioned games.

During a pre-game ceremony, the NHL unveiled the first 33 members of its list of the '100 Greatest NHL Players', focusing on players active prior to 1966. The remainder was unveiled during a gala at the 2017 NHL All-Star Game.[13]

In Canada, the game was broadcast in English on Sportsnet and in French on TVA Sports. In the United States, the game was broadcast by NBC. Epix would produce a documentary series, Road to the NHL Outdoor Classics, focusing on team preparations for the Centennial Classic and the 2017 NHL Winter Classic.[12]

An average of 1.077 million viewers watched the U.S. broadcast, although peaking at 1.577 million by the third period.[14]

After a scoreless first period, Anthony Mantha scored in the second to give Detroit a 1–0 lead. Then in the third, goals by Leo Komarov, Mitch Marner, Connor Brown and Auston Matthews put Toronto ahead 4–1 with 7:55 left in regulation. Goals by Jonathan Ericsson and Dylan Larkin for the Red Wings made the score 4–3. Mantha then tied the game with 1.1 seconds remaining. The game-tying goal was reviewed to determine whether it beat the clock or there was goaltender interference, but it was upheld. Matthews then scored with 1:20 left in overtime to win the game.[15]

Number in parentheses represents the player's total in goals or assists to that point of the season

Detroit Red Wings # Player Position 2 Brendan Smith D 3 Nick Jensen D 14 Gustav Nyquist C 15 Riley Sheahan C 20 Drew Miller LW 21 Tomáš Tatar C 29 Steve Ott C 31 Jared Coreau G 34 Petr Mrázek G 39 Anthony Mantha RW 40 Henrik Zetterberg (C) LW 41 Luke Glendening C 51 Frans Nielsen C 52 Jonathan Ericsson D 55 Niklas Kronwall (A) D 61 Xavier Ouellet D 62 Thomas Vanek LW 65 Danny DeKeyser D 71 Dylan Larkin C 72 Andreas Athanasiou C Head coach: Jeff Blashill

Toronto Maple Leafs # Player Position 2 Matt Hunwick D 8 Connor Carrick D 11 Zach Hyman C 12 Connor Brown RW 15 Matt Martin LW 16 Mitch Marner C 22 Nikita Zaitsev D 25 James van Riemsdyk LW 26 Nikita Soshnikov RW 29 William Nylander C 30 Antoine Bibeau G 31 Frederik Andersen G 33 Frédérik Gauthier C 34 Auston Matthews C 42 Tyler Bozak (A) C 43 Nazem Kadri C 44 Morgan Rielly (A) D 46 Roman Polák D 47 Leo Komarov (A) C 51 Jake Gardiner D Head coach: Mike Babcock

^ Petr Mrázek and Antoine Bibeau dressed as the back-up goaltenders. Neither entered the game.

The Rogers NHL Centennial Classic Alumni Game was held on December 31, and played between veteran players from both teams. The Red Wings Alumni defeated the Maple Leafs Alumni 4–3.[12]

Toronto Maple Leafs anthem singer Martina Ortiz-Luis performed the national anthems. In the first period, goalie Mike Palmateer stopped Tomas Holmström on a penalty shot and left the game, playing just over two minutes of the game. The Red Wings Alumni lead the game 3-0 to almost the halfway point, with goals from Darren McCarty, Igor Larionov and Brendan Shanahan, but the Maple Leafs Alumni rallied to tie the game, with goals from Wendel Clark, Darcy Tucker and Tie Domi. As the intensity picked up near the end of the game, Gary Roberts and Kris Draper were noted to be somewhat aggressive with one another, despite the friendly atmosphere of the Alumni Game. Draper went on to score the winning goal controversially, with just over a minute left in regulation. The goal was disputed by the Leafs Alumni because the puck was tapped in by Draper on a rebound off a slapshot by Dino Ciccarelli. (Slapshots are customarily not taken in the Alumni Game.)

During the 1st period intermission, Bryan Adams performed Cuts Like a Knife, You Belong to Me and Summer of '69. The Voice Season 11 runner-up Billy Gilman performed the American national anthem while Canadian country singer Dean Brody performed the Canadian national anthem.

• List of outdoor ice hockey games
• Maple Leafs–Red Wings rivalry