The Reds have released right-hander Dallas Buck, according to John Fay of the Cincinnati Enquirer (via Twitter). Buck never managed to impress while with the Reds organization and posted a 8.50 ERA with 5.2 K/9 and 5.0 BB/9 in eight Double-A starts this season.
The release of the 26-year-old means that there are no players remaining from the Adam Dunn deal with the Diamondbacks in 2008. The other two players in the deal are already elsewhere as Micah Owings returned to Arizona this offseason and Wilkin Castillo hooked on with the Braves.