The mystery over Sanu's 40 time continues, as NFL.com reports that Sanu ran a 4.55 and a 4.54 at the recent Rutgers Pro Day. Whether the difference is accounted for by adjusting for track speed, or from a different person clocking the runs cannot be said. This number does seem more intuitive than a 4.41 or 4.67 though.
The report also has positives notes on Wynn, Francis, and especially Joe Martinek.
By the way, it's about a month old, but the Trenton Times is running some interesting comments from scouts on draft prospects.