Kyle Seager slugged a walkoff three-run homer Wednesday in the Mariners' 5-3 win over the Astros. Seager also hit a two-run shot in the seventh inning, finishing the afternoon with five total RBI. The talented third baseman got off to a slow start this season but is capable of turning things around in a hurry. He finished 22 home runs and 69 RBI in 2013.