The Nationals announced that they have signed left-hander Andrew Chafin to a one-year major league deal. Fellow lefty Colin Poche has been designated for assignment as the corresponding move. Chafin was with the Tigers on a minor league deal but had an opt-out in that pact. Ken Rosenthal of The Athletic reported that Chafin was signing with the Nats prior to the official announcement.
More to come.