With the 57th overall pick and the final selection they have on day one, the Mariners pick 3B Ben Williamson out of wmtribebaseball Photo from the College of William & Mary. #SeaUsRise #MLBDraft #SeattleMariners #Baseball #MLB #MarinersBaseball #SeattleBaseball #BenWilliamson #Seattle #SeattleSports #CirclingSeattleSports