http://www.baseball-reference.com/teams/PHI/2012.shtml
Halladay: 4.40 era = 91 ERA+
David Herndan: 4.70 era = 90 ERA+
Chad Qualls: 4.60 ERA = 88 ERA+
what is going on here?
Halladay: 4.40 era = 91 ERA+
David Herndan: 4.70 era = 90 ERA+
Chad Qualls: 4.60 ERA = 88 ERA+
what is going on here?
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