The Cowboys have signed Leonard Davis to a 7 year, $50 million dollar contract.  Davis has been an underachiever to this point in his career, but no one has even doubted his potential.  Maybe Wade Phillips will give him a swift kick in the butt and make him the Pro Bowl player everyone thought he was going to be when the Cardinals drafted him.  He started all 16 games for the Cardinals last season and he started 91 games in his 6 seasons in Arizona.  Look for the 6′6″, 366 pound mountain of a man to do a good job for the Cowboys.