Abraham's impact for the Cards

There have been free agent signings here and there all week, but two of the biggest names remaining on the FA market both elected to sign on Thursday, and both elected to sign with the same team: according to ESPN NFL Insider Adam Schefter, DE John Abraham has signed a two-year deal with the Arizona Cardinals, joining RT Eric Winston, whose one-year deal was reported Thursday morning. So what should we expect from the Abraham-enhanced Cardinal defense?