"Shut down" corners are few and far between.
With many great cornerbacks over the years, the term has only been used on about half a dozen of them.
Players like Dick "Night Train" Lane, Darrell Green, Rod Woodson, Deon Sanders, and Champ Bailey (in his prime) were players who put fear in the hearts of quarterbacks and offensive coordinators.
Today, with solid corners in abundance, two corners stand out above the crowd as true "shut down" corners: Nnamdi Asomugha and Darrelle Revis.
We take a look at both to ask the question, "who is better?"