New Biscuits reliever Chris Rearick is scheduled to be in uniform today at Birmingham, while infielder Shawn O'Malley will join the team for its upcoming series at Jackson.
Rearick had a 1.79 ERA and was 20-of-22 on saves with the Stone Crabs. A Florida State League All-Star, the 24-year-old Georgian has given up just one run and six hits in his last 14 1/3 innings. He's a left-hander.
O'Malley was hitting .245 in 67 games with Durham this year, but he had a .190 average in just eight July games. The 24-year-old was with Montgomery the last two seasons. Hurt for much of 2010, he hit .276 last year.
Adam Liberatore, who made an appearance for Durham in April, had a 2.94 ERA in 52 innings for the Biscuits. The left-hander struggled mightily at home (3.90 ERA, 2-of-8 on saves) but was good on the road (1.64, 6-of-7).