Pittsburgh Pirates just made a couple of egregious ones. Frank Cervelli doubled. John Jaso doubled, and Frank Cervelli stopped at third, instead of scoring.
With one out, on the following play, Jordy Mercer flied out Cervelli came home. But John Jaso was "picked off" running to third, preventing the run from scoring.
Yet I didn't see these miscues scored as error. All the errors I see are defensive errors? Why is that, is that because offensive errors are so rare?