Here is today's Mariners starting lineup and pitching matchup as the team battles the Cardinals in game three of the series, looking to complete a sweep. Wong photo by MathewB_Photography Flexen photo by wolterpix_Sports Flaherty photo by Ryan Casey Aguinaldo #SeaUsRise #STLCards #SeattleMariners #Baseball #MLB #MarinersBaseball #SeattleBaseball #StLouisCardinals #KoltenWong #ChrisFlexen #JackFlaherty