According to the Bats game notes, James Avery is listed as Sunday's starter: http://web.minorleaguebaseball.com/d...7-9_vs_TOL.pdf.
I can't say that I understand this move. Serrano started for the Bats Wednesday because there was no better option, but why not pitch Jukich on Sunday, and call up Krebs to the AAA bullpen? Also, Tom Cochran has pitched well at AA this season, and yesterday in the game notes, it was Saturday's starter that was TBA, which made me think Cochran would be called up to AA to start, although, in the two starts in which i saw him last year, he appeared to be a soft-tossing junkballer. But why promote another starter from A+ when the Bats are trying to get back in to the pennant race/wild card?