Washington returns home looking to snap a two-game losing streak when it hosts Arizona. Washington is 4-0 in Seattle this season. Arizona is coming off a home loss to No. 12 Oregon and has alternated wins and losses through its first six games.
Santana homered twice, including his first grand slam in three years, and Ty France drove in four runs as the Mariners snapped a three-game losing streak with a 9-1 victory over the Los Angeles Angels.