Pirates right-hander Jeff Karstens is most notable as the purveyor of some solid-average major league innings. By all rights, though, he should also be notable for being blessed with -- in scouting parlance -- the "good face."

Productive Outs has made a nifty little cottage industry of chronicling Karstens' various mugs, and today we'd like to present a greatest hits collage that, we hope, gives Karsten his due as baseball's leading practitioner of facial contortions ...

Sundry photo credits ... The centered pièce de résistance: From Forbes to Federal. Clockwise from bottom left: PiratesDugout.com; Productive Outs; Karsten's Face; Productive Outs; Mr. Karsten's very own Twitter account; 20th Century FOX (yeah, that's Booger from Revenge of the Nerds, but the point still stands).

Jeff Karstens, we beg of you: Don't ever stop being simultaneously bored and disgusted. This world would be a lesser place without your miens.

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