The Diamondbacks had one of the worst bullpens in baseball history last season (league-worst 5.74 ERA), something new GM Kevin Towers will undoubtedly try to correct this offseason. Part of the solution could be free agent reliever J.J. Putz, whom the D'Backs have interest in according to Mark Gonzales of The Chicago Tribune.
Putz, 34 in February, was fantastic with the White Sox this year. He struck out 65 and walked just 13 unintentionally in 54 innings, pitching to a 2.83 ERA and holding opponents to a .204/.261/.313 batting line against. He did spend 16 days on the disabled list with knee tendinitis, a year after having bone spurs removed from his elbow. It's not long ago that Putz was one of the game's elite closers, a role he could easily fill in Arizona.
As Gonzales notes, Putz resides in nearby Peoria, something that will surely be attractive to the righty. The D'Backs also plan to pursue another former White Sox and Arizona resident, Paul Konerko. Putz earned $3MM in 2010 and is a Type-B free agent.