Minnesota Twins bring back Michael Tonkin and punt on Trevor Richards

Minnesota Twins bring back Michael Tonkin and punt on Trevor Richards, who was acquired at the MLB trade deadline. Are the Twins regressing, and can the back end of the bullpen survive? Update on Joe Ryan's rehab from a tricep injury, who is also transferred to the 6-day injured list and more on Extra Innings. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .