Reds acquired RHP Dallas Buck and two players to be named later from the Diamondbacks in exchange for outfielder Adam Dunn and cash.
Dallas Buck made his first start back from Tommy John surgery on Sunday and allowed four runs in five innings for low Single-A South Bend.
Diamondbacks prospect Dallas Buck will undergo Tommy John surgery this month.
Dallas Buck fanned 11 while allowing an unearned run in six innings Friday for Single-A Visalia.
2006 third-round pick Dallas Buck is mulling a decision to undergo Tommy John elbow surgery.
The Diamondbacks selected Oregon State RHP Dallas Buck with the 86th pick in the 2006 draft.