In a corresponding move to Colt Emerson being placed on the 10-day injured list, the @mariners have selected infielder Brock Rodden from AAA @tacomarainiers, and he's set to make his @mlb debut tonight. Rodden, wearing #90, is the Mariners' 19th-ranked prospect according to MLB Pipeline. Photo by @ericspnwsports #TridentsUp #SeattleMariners #SeattleSports