Minnesota’s front office knew what they were getting when they signed Chris Archer to fit into the team’s rotation. He was multiple years past his All-Star caliber seasons in Tampa, and injuries and ineffectiveness allowed the team to sign him for a $3.5 million contract. There was no reason to have high expectations, but the Twins hoped Archer could be effective in a back-of-the-rotation role.  Archer has been largely ineffective in his nine starts for the Twins. He has posted a 4.19 ERA w