Alvarez hits 3-run HR vs Mariners in 9th, Astros jolt M's in ALDS

Yordan Alvarez smashed a game-ending, three-run homer with two outs in the ninth inning off Robbie Ray, wrecking Seattle’s strategy of using a Cy Young Award winner in a rare relief role and vaulting the Houston Astros over the Mariners 8-7 Tuesday in their playoff opener.