[That Guy]

40 yard Dash times, WR/RB

Running Backs
-Johnson, Chris 4.24
-McFadden, Darren 4.33
-Alridge, Anthony 4.36
-Charles, Jamaal 4.38
-Simpson, Chad 4.42
-Mendenhall, Rashard 4.45
-Forte, Matt 4.46
-Jones, Felix 4.47
-Parmele, Jalen 4.47
-Stewart, Jonathan 4.48

Wide Receiver
-Jackson, DeSean 4.35 -height and weight will hurt him
-Caldwell, Andre 4.37 -ran well
-Franklin, Will 4.37
-Jackson, Dexter 4.37 -good return guy/value WR pick
-Royal, Eddie 4.39
-Thomas, Devin 4.40
-Shields, Arman 4.44
-Breazell, Brandon 4.47
-Simpson, Jerome 4.47
-Bennett, Earl 4.48
-Garcon, Pierre 4.48

two times were taken, and NFL.com seems to be using the slower times. mcfadden's other time was 4.27, slaton ran 4.4, caldwell 4.31, devin thomas 4.31, dexter jackson 4.27, desean jackson 4.31 on the unofficial times.

unlisted WR times (unofficial)
Limas Sweed 4.46
James Hardy 4.47
Mario Manningham 4.60
Donnie Avery 4.40 (injured hamstring on passing routes, it's an issue)

unlisted RB times (unofficial)
Mike Hart 4.67
Ray Rice 4.44

unlisted FB times
owen schmitt 4.7
jacob hester 4.6