Transactions for Saturday, March 12:
BIRMINGHAM
Delete D Troy Button, released from PTO
HUNTSVILLE
Delete D Sam Williams, placed on season-ending IR
Add D Jay Powell, returned from ECHL Rapid City
KNOXVILLE
Delete D Ryan Ramage, placed on waivers
ROANOKE
Add LW Chad Lopez, signed PTO
Delete D Vojtech Zemlicka, placed on 30-day IR
Add G Sammy Bernard, signed contract
