The Arizona Diamondbacks have officially declared themselves as buyers, as they’ve swung the first major trade in the final week of the trade deadline. ESPN’s Jeff Passan reports that Arizona has acquired left-handed reliever A.J. Puk from the Miami Marlins. BREAKING: The Arizona Diamondbacks are in agreement on a deal to acquire left-handed reliever A.J. … Continue reading BREAKING: Diamondbacks acquire A.J. Puk from Marlins for two minor league prospects