re: If teams are going to continue to walk Crews at an extremely high rate would it be a bad

If Dugas is indeed back this weekend and is more or less back to his old self, then you leave things as they are/were. If he's out for longer than currently thought then I think you need to either find someone else to go into the 1hole to fill Dugas spot or find a high OBP guy to go into the 9 hole. Without Dugas you basically only have Morgan to try to get on and dissuade teams from pitching around Crews. When you've got Dugas and Morgan, there's a decent chance you'll have at least one on before you walk Crews. Having 2+ on for tanks is going to result in a lot of RBIs. As had been seen throughout the season.