Signed RHP Hyang-nam Choi to a minor-league contract
The deal's worth $100K. Choi will be 35 years old next season, and he's had some recent injuries, so this signing will probably help Buffalo's bullpen more than it will Cleveland's.
Released RHP Jose Amaya, RHP Mark Hanson, RHP Josh Harris, RHP Nelson Hiraldo, LHP Josh Kite, and RHP Edgar Morffe