In many ways, the poster children for the return of best-on-best hockey have long been Connor McDavid and Auston Matthews.

From scoring races to captaincies to commercials, Matthews and McDavid have a lot in common. A look inside the rivalry.

After scoring a knockdown, Jose Delgado unleashed vicious ground strikes to put Connor Matthews to sleep at UFC Vegas 102.

As the NHL season resumed on Saturday, it was merely two days since the United States fell to Canada 3-2 in overtime of the 4 ...

Maple Leafs and Team USA captain Auston Matthews admitted that the sting of the loss to Team Canada is still lingering with ...

Connor McDavid's game-winning goal secured Canada’s victory in the 4 Nations Face-Off final against the USA. Despite Auston ...

Connor McDavid's game-winning goal secured Canada’s victory in the 4 Nations Face-Off final against the USA. Despite Auston ...

Canada has beaten Team USA in the 4 Nations Face-Off in an overtime thriller, 3-2, Thursday night in Boston. Connor McDavid ...

The 4 Nations Face-Off championship lived up to the hype, but Connor McDavid shined the brightest when it mattered most, ...

Canada beat the United States 3-2 in overtime Thursday night to win the 4 Nations Face-Off. Highlights from the game: ...

Auston Matthews' Team USA lost 3-2 in overtime against Team Canada in the 4 Nations Face-Off final at TD Garden on Thursday.

But there can only be one winner, and for Leafs captain Auston Matthews, he was on the losing end as part of Team USA.