After posting a 4.38 team ERA in 2009, the Texas Rangers want pitching to become a focal point during the winter meetings and throughout the offseason. That’s why on Wednesday, the Rangers signed free agent right-hander Rich Harden, formerly of the Chicago Cubs.

According to Craig Calcaterra of NBCSports.com, the deal is for one year at $7.5 million and also comes with an $11.5 million option for 2011. The 28-year old posted a 4.06 ERA, a 1.32 WHIP and an outstanding 10.9 K/9 in 26 starts in 2009.

The book on Harden is simple: He’s great when he’s healthy, but he his career has been sidetracked by various injuries. He has dominating stuff, but he’s almost always a candidate to be placed on the DL at some point during the season.

Still, the Rangers did to acquire Harden, especially considering that Kevin Millwood might soon be heading to the Baltimore Orioles. If (and this is a big if) Harden can stay healthy, he’ll provide a much-needed lift to Texas’ starting rotation next season.

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