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"If his effort there result in a 40-yard dash time of 4.50 seconds or less, teams won't be able to...
"If his effort there result in a 40-yard dash time of 4.50 seconds or less, teams won't be able to ignore the fact that his (Polk) game-tape, frankly, is more impressive than any of the other backs vying to follow Richardson.
— Washington RB Polk expects to run in the 4.4s - CBSSports.com
Interesting commentary from Rob Rang on his blog. I agree that behind Richardson, Polk has the best overall portfolio of game tape that one would expect to appeal to an NFL GM. That said, can he run a 4.5?
