CLEVELAND — Jean Segura hit a two-run homer and matched a career high with four RBIs, helping the Seattle Mariners rout the Cleveland Indians 12-4 on Saturday. Nelson Cruz, Kyle Seager and Ryon Healy also connected in Seattle’s highest-scoring game of the season. Dee Gordon had two hits and scored three times, and Cruz finished with four hits. Mike Leake (3-2) allowed four runs in six innings in his second victory against the Indians this season.