Auston Matthews isn't known for playing well in must-win games, but he'll need to change that trend for Team USA.

In many ways, the poster children for the return of best-on-best hockey have long been Connor McDavid and Auston Matthews. The No. 1 picks from the 2015 and 2016 NHL drafts, respectively, McDavid and Matthews were teased with a version of it as teammates on the made-up Team North America youth squad at the 2016 World Cup of Hockey.

Mitch Marner, whose fingerprints were on two goals including Connor McDavid’s winner, won the border war against Auston Matthews, in a Boston barn where Toronto was eliminated three times in a first-round Game 7 series in which he and Matthews had little consolation of being their team’s leading scorer.

Matthew Tkachuk and Matthews, both of whom missed Team USA’s loss to Sweden on Monday, were back at practice Wednesday at TD Garden.

Questions have been raised about the level of care players are receiving at the 4 Nations Face-Off, but the Toronto Maple Leafs see no issue with Auston Matthews.

Team USA captain Auston Matthews has had a quiet 4 Nations Face-Off so far. In the 4 Nations Face-Off final, Matthews faces an important career signpost.

Mitch Marner and Auston Matthews will square off again at the 4 Nations Face-Off final, with national pride and bragging rights on the line. Marner scored