In the 7th with the heart of the Sox order up, 3 up and 3 down in large part because all three believe you should never, ever swing at the first pitch. That wouldn't be so bad were it not for the fact that every team the Sox face knows they won't swing and therefore opposing pitchers basically get a free first strike.
Almost as bad is that, once our hitters get behind, they will swing at almost anything, especially pitches in the dirt.