‘The result was the signing of a pair of high-profile defensive ends, Houston’s Mario Williams, the most sought-after and highest-priced free agent ($100 million, six years), and New England’s Mark Anderson, a situational sack specialist. “(The signings) had a lot of impact on us really,” Nix admitted at Wednesday afternoon’s annual media session. “Therefore we’re a little freer as far as who we pick. You don’t want to get yourself in a spot that you’ve got to reach.” And suddenly Buffalo’s main need went from edge pass rushers to left offensive tackle, speed wide receiver and cornerback.’