5/19/12: Bruce Chen strikes out four and surrenders eight hits while allowing just two earned runs in 6 1/3 (Royals 7, Diamondbacks 3)

5/18/12: Alex White allows just two earned runs over seven innings, striking out seven against the Mariners (Mariners 4, Rockies 0)

Adam Wainwright surrenders five earned runs in four and a third innings against the Braves.

5/16/12: Chris Capuano pitches 6 1/3 innings, giving up just three earned runs while striking out six against the Padres (Padres 4, Dodgers 2)

Jamie Cevallas

Richard Davis

Jamie Cevallas

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Richard Davis

Calculate an ERA, or earned run average, by determining how many runs a pitcher gives up per nine innings; learn how with expert tips and advice on baseball scoring in this free online baseball video ...