Kosinec: OK Blue Jays was an advertising line that they gave us, so we took it and turned it into a call-and-recall kind of chant. When we heard it, it sounded really stupid and goofy — it was perfect — just like sitting there and watching a ball game on a summer afternoon. Lenz: We thought it was great because "OK" rhymes with Blue Jays.

Canada’s only major league team will have an entire country behind it during the World Series and has a chance of claiming the championship of America’s pastime at a time when U.S.-Canada relations remain near historic lows.

The Blue Jays have won six of the last nine meetings with the Mariners. Toronto is a -125 favorite on the money line (risk $125 to win $100) in the latest Mariners vs. Blue Jays odds from DraftKings Sportsbook,