tweet: #Astros can clinch the AL West, a bye in the WC &amp; home-field in the DS tonight with a win at OR a loss by the Mariners. #Mets can clinch a Postseason berth tonight with a win. #Dodgers can clinch a bye in the WC &amp; home-field in the DS tonight with a win.  https://t.co/LdxWCtKpnK