We have a seven game MLB DFS slate on tap tonight for DraftKings, FanDuel and Yahoo Fantasy. It's a Coors slate and some weather issues in the Red Sox/Angels game so we have to get the pitching right! Take a look at my DFS Alarm MLB DFS Playbook to build your lineups and then check out my core plays right here to finalize it all. So let's go and take a look at today's MLB DFS Core Plays for Wednesday night…