Biscuits reliever Heath Rollins was also promoted to Triple-A Durham after tonight's win. There's no corresponding move of yet.
Pure speculation: With catcher Jose Lobaton leaving tonight with an injury -- and he says he'll be fine -- and the Biscuits playing in the afternoon Sunday, I'll take a guess and say Alex Jamieson goes on the active roster for at least a day.
Rollins is 9-11 with a 3.83 ERA this year. He moved to the bullpen early this month. In six relief appearances, he has a 2.53 ERA and has allowed three of seven inherited runners to score.