According to ESPN, KTAR in Phoenix is reporting that Dunn has been traded to the Diamondbacks for three prospects, one of which is minor league pitcher Dallas Buck.
In exchange for Dunn, Cincinnati will receive minor league pitcher Dallas Burk and two other players to be named later.
Buck was drafted by Arizona in the third round of the 2005 draft. Once a top-notch prospect, Buck’s draft status fell after had an elbow injury revealed on the eve of the ’05 draft that bumped him out of a likely first-round slot. He had Tommy John surgery last summer and had begun pitching in Single-A this summer.