Actually two weeks:

Carl Pavano was placed on the fifteen day disabled list.
Nick Blackburn was activated from the disabled list.
Cole DeVries was optioned to Rochester.
Chris Parmelee was promoted from Rochester.
Byron Buxton was signed and assigned to the GCL Twins.
Lester Oliveros was promoted from Rochester, then optioned back to Rochester.
P. J. Walters was placed on the fifteen day disabled list.
Liam Hendriks was promoted from Rochester.
David Bromberg was placed on the seven day disabled list by Rochester.
Steve Hirschfeld was promoted from New Britain to Rochester, then was sent back to New Britain.
Anthony Slama was placed on the seven day disabled list by Rochester.
Samuel Deduno was activated from the disabled list by Rochester.
Brian Dinkelman was activated from the disabled list by Rochester.
Bruce Pugh was promoted from Fort Myers to New Britain.
Aaron Thompson was sent to New Britain.
Daniel Rohlfing was promoted from Fort Myers to New Britain.
Tom Stuifbergen was activated from the disabled list by Fort Myers.
Steven Liddle was sent from Fort Myers to Beloit.
Eddie Rosario was placed on the seven day disabled list by Beloit.
Fernando Romero was assigned to the DSL Twins.
Junior Boni was assigned to the DSL Twins.
Junior Subero was assigned to the DSL Twins.

The Twins also signed the following draft picks:  Zach Jones, Mason Melotakis, Taylor Rodgers, Bo Altobelli, Bryan Santy, D. J. Hicks, Adam Brett Walker, Joel Licon, Bryan Haar, Jonathan Murphy, and Jake Proctor.