What is the Astros' magic number after loss to Mariners?
Astros beat Diamondbacks 8-1 to earn third straight AL West title
The AL West is headed for a wild finish between the Astros
Winners and losers from MLB's final regular-season weekend as
Astros clinch 6th consecutive postseason berth
Verlander leads Astros over D-backs 1-0, and both teams clinch
Houston Astros Wild Card Magic Number Drops Entering Arizona
Houston Astros, Dusty Baker rally to win AL West on season's final day
Astros magic number: When can Houston clinch playoff berth, AL
Houston Astros, AL West take wild ride to final day of season
Analysis: It looks like it'll take all 162 games to decide MLB's