I don't know if he will, but somebody will. The free agent CB class is fantastic.
Aqib Talib
Keenan Lewis - 6'1" first year starter for Steelers this year; 0 picks but 23 PDs
Sean Smith - Not his first year starting, but his first year contributing in a positive way; oh, and he's 6'4"
DRC - Belichick was reportedly a fan when he was a prospect (picked Mayo instead); is full of talent but is soft
Nnamdi Asomugha - Was terrible this year and bad the year before, but there's no denying the talent; under contract but could definitely be cut
Chris Houston - Smaller but talented, minor durability issues
Darius Butler - Not overly realistic, but he's a better fit for the man that the Pats want to play than the zone that got him cut
Brent Grimes - Low risk injury reclamation signing
Summary: Doesn't have to be Talib, but they need to do something.