In Triple-A Louisville's 10-2 victory over Columbus, Bailey allowed just three hits in 6 2/3 innings, walked two and struck out three.
Bailey improved to 1-1 with a 2.53 ERA in two rehab appearances. In 10 2/3 innings, he's allowed seven hits, three earned runs, three walks and has eight strikeouts.
Outfielder Chris Dickerson continued to impress in his rehab stint, going 1-for-4 with two walks and two runs scored for the Bats on Saturday.
Dickerson is hitting .382 with two home runs, four RBIs, five stolen bases and a .476 on-base percentage in 11 games.