Right on cue, there was a scorer's decision in the Jays-Yankees game that showed some of the vagaries of errors, earned runs and unearned runs.
With two outs in the third and nobody on, Tulowitzki hit a routine fly ball to Beltran, but Beltran lost it in the sun and didn't catch it. It was originally scored an error. Donaldson then singled and Bautista homered. The Jays' 3 runs were unearned. But later the scorer changed the call to a hit, and the 3 runs became earned.
Is that something that would be factored into the pitcher's FIP?