The chart summarizes the bullpen usage in 2010 in terms of Levearge Index.  High, Medium and Low discriminators are pulled from baseball reference and are as follows: High 1.5+; medium 0.7 to 1.5; low less than 0.7

Nothing too out of the ordinary there.   Might prefer than Boggs gets a few more looks at high leverage opportunities especially if K-Mac starts.

And a table about how the high leverage opportunities broke out.