This was reported on NFL Total Access and confirmed here....
The next phase of the NFL Draft process kicked off with Miami holding its Pro Day workouts and everyone was excited to see CB Antrel Rolle, who did not disappoint. Rolle was able to run a 4.49, registered a 37-inch vertical jump and also looked impressive in drills. The other notable who did not work out at the Combine was RB Frank Gore, who ran a 4.65 and 4.66 according to Gil Brandt of NFL.com.
Looks like Rolle is a lock to be a top 10 pick and could go top 5.
Gore's time doesn't really jump at you, but then he could be a quality pickup in the later rounds (much more so than that other back people keep pimping as a late round pick). According to SoCal, this guy would be an absolute steal if he gets his burst back, but then after major knee injuries, who knows if or when that'll happen.