The Mariners visited the Blue Jays for the first game of the championship series.
The Blue Jays aim to reach the World Series for the first time since 1993 and the third time in their history, having last appeared in the Championship Series in 2016.
The Mariners, who have never played in the World Series, are in the Championship Series for the first time since 2001.
Although the Mariners threatened early, the Blue Jays scored first with George Springer hitting a long ball on the first shot he saw.
LEADOFF SPRINGER DINGER AND TORONTO IS ROCKING!
The Mariners ultimately won the game.
Author's summary: Mariners take the lead in the series.