Seattle needed 15 innings to finish off the Detroit Tigers in the AL Division Series on Friday, with some Toronto players watching intently.
The Mariners' lengthy game has raised concerns about their fatigue, but they may not be the only team feeling weary.
Some Blue Jays players were also impacted, having watched the game closely.
The Mariners had a short turnaround, celebrating, sleeping, packing, and flying to Toronto, where they arrived late Saturday night.
One of the prominent storylines for Sunday's Game 1 of the American League Championship Series is how weary the AL West champions might be.
Author's summary: Mariners' long game affects both teams.