How Claiborne impacts Cowboys D  What are realistic expectations
for top rookie cornerbacks in 2012?  Originally Published:
August 8, 2012 By Herm Edwards | ESPN Insider ClaiborneAP
Photo/James D SmithMorris Claiborne has been getting good
practice going against Dez Bryant.  Dallas Cowboys fans have
been buzzing about the addition of Morris Claiborne to their
secondary. The consensus top corner in the 2012 draft, Claiborne
is a clearly a talented player. But how much of an impact can he
really make in his rookie season?  Playing cornerback as a
rookie in the NFL is tough. The quarterbacks are quicker and
more accurate, the wide receivers have more speed and the game
is faster than in college. Although playing the position has
become more difficult since I suited up, the basic tenets for
rookie success at the position are the same. You have to play
with your eyes, your feet and your hands -- and you have to be a
willing tackler. It's not easy for a rookie CB in the NFL, but
you can have success.  So, how much