 Grilli made a quick impression, pitching well in high leverage situations and earned manager Clint Hurdle's trust, prompting him to become the team's setup man next year.The Pirates were more aggressive in the offseason, signing veteran players such as Rod Barajas, Clint Barmes, and starting pitcher Érik Bédard.On February 18, the Pirates acquired starting pitcher A. J. Burnett from the New York Yankees for 2 minor leaguers.