Seattle Mariners make playoffs for first time since 2001
Castillo, Mariners taking on Blue Jays in first playoff games for Seattle since 2001 - The Columbian
Walk-off home run sends Mariners to postseason for first time since 2001
The Mariners Will Go As Far As Their Young Talent Takes Them
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Watch: Mariners end two-decade playoff drought with walk-off homer - The Boston Globe
Who Makes the Playoffs First: the Mariners or a Seattle NBA or NHL Team?
AL Wild Card standings: Seattle Mariners make MLB playoffs
Where the Mariners stand as they eye first playoff berth since 2001
Seattle Mariners return to playoffs for first time since 2001
Tigers win, force Mariners to start playoffs on the road – The Oakland Press
Many 2001 Mariners see a lot of playoff potential for this year's team
Mariners Clinch First Postseason Berth Since 2001 on Walk-Off Home Fun
The AL West is headed for a wild finish between the Astros, Rangers and Mariners
Mariners clinch playoff spot for first time since 2001, Local News
Seattle Mariners' Playoff Return Could Jump-Start An Economic Resurgence
Peña hits 18th-inning homer as Astros sweep Mariners, advance to ALCS