The A’s bullpen was outstanding last year finishing 4th best overall in all of MLB. They completed the 2012 regular season with a 2.94 ERA and 512 innings pitched. The problem with the latter number is that was the 10th most innings pitched in baseball for a bullpen. With a group, outside of Grant Balfour, who hadn’t pitched in the postseason before (or for Ryan Cook and Sean Doolittle seeing their first Major League season) the A’s may need to prepare for some let downs due to overworked arms...
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