This was during the full 11 on 11 drill with Derek Anderson in at QB.
Williams on a nice crossing route over the middle. Finds a nice soft spot in the zone between safeties Campbell and Nak. Anderson gets him the ball. Notice him catching with his hands, not his body. In the last frame Nak pretty late to the party. Probably a good thing for Nak it wasn't full contact, or I have a feeling he would have lost that battle.
If Brandon can find the open spot up the middle against zone defenses and make the grab.... well... I get a chubby.