Pro-days: Whose stock is on the rise and whose is plummeting?

A full summary of the pro-day performances is here.

http://www.nfldraftbible.com/Pro-Days-2011/

For example late rounder WR Dane Sanzenbacher had question marks over his speed but ran a respectable 4.52, while S Ahmad Black who many were touting as a first-rounder fell a long way back clocking 4.75. Short and slow.

The same malaise that's killing Kendric Burney.

What do you make of this workout? It's a position of need for us. Is it enough to get this no-namer drafted? Given a second look at least.

So who showed up and surprised you? Who are you looking at differently?