Updated every week, except the weeks it isn't.

Milwaukee signs free agent Matt Garza.
Milwaukee signs Joe Thurston to a minor league contract.
Yankees agree to terms with Antoan Richardson on a minor league contract.
Yankees agree to terms with Yangervis Solarte on a minor league contract.
Seattle signs Scott Baker to a minor league contract with an invitation to spring training.
Seattle assigns Joe Beimel to AAA Tacoma.
Sioux City of the American Association signs Mark Sobolewski.