Pic: Dana White Provides Update On Nick Diaz Vs. Anderson Silva Super Fight
And as of now, it doesn't appear to be on the promotion's radar. While Nick Diaz recently returned to UFC with a new contract extension (details here), his desired "super fight" against the former middleweight kingpin is on hold until "The Spider" can get a better idea of when he'll make his Octagon return (best guess here). Stay tuned.