apparently Gerhart is only allowed on the field if the Vikings need an extra blocker ... but for a guy who was said to be a poor blocker coming out of Stanford, he's sure doing a fine job thus far in picking up the blitz on third down.
in a similarly frustrating vein,now Percy Harvin gets a carry ... *mutters*
will Gerhart ever be an integral part of the Vikings running game? it doesn't look like it, unless of course Peterson (and another half dozen or so black backs) suffers a serious injury.