According to the Pats website 20 of the 53 are new faces this year. 29 of the 53 were not here only 2 years ago for the 2007 undefeated season. Are these moves to get younger, away from Pioli guys, having cheaper guys on the roster for a lock out or any other trend? I cant see how this kind of turnover with the complicated systems we run(especially on D)can be improvements over the previous year. I think this does one thing for sure, we will be giving up more big plays this year than ever. But 38-35 games are fun to win too!