Stefen Romero collected four hits and drove in seven runs, as the Seattle Mariners pounded the Kansas City Royals, 12-2, in Cactus League action.
Romero hit a grand slam in the fourth inning and launched a three-run homer in the ninth.
Casper Wells also clubbed a three-run homer and added an RBI double for the Mariners, who dealt the Royals their first loss this spring.
David Lough hit a run-scoring double off Seattle starter Felix Hernandez.
Game Notes


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