Diaz-Smith for Strikeforce?

Five Ounces of Pain is reporting Diaz-Smith for an upcoming Strikeforce card, possibly at a catchweight of 179lbs.
I say, fight at 185. It won't help the fight to have Smith need to cut an extra 6lbs two months after he last fought.
But given their recent results, an intriguing matchup. This would be a solid challenge for a Nick Diaz who seemingly can only be beaten by the bong, and a Scott Smith with a Jaw of Steel.