By my account, there were 521 NFL Free Agents available at the start of the NFL Year on February 29, 2008. As of today, March 4, 2008, 135 of those players have been signed to contracts. When you consider there are about 1700 active players in the league at any one time, that's a lot of movement..For food stimulation, the volunteers were presented with foods they had previously reported as their favorites. The food was warmed to enhance the smell and the subjects were allowed to view and smell it, as well as taste a small portion placed on their tongues with a cotton swab. As a control, during scans when food stimulation was not used, subjects were asked to describe in as much detail as possible their family genealogy.

"You know who we're working on now?""Obama?" Kenneth asked nervously."We have to," the NFL star replied.Kenneth's feverpitched excitement reached a crescendo, "Oh my gosh!"His father, Gordon Costello, joined in and han