Vote: Where Do The Bears Most Need An Upgrade?

(CBS) The official start of NFL free agency kicks off Tuesday afternoon.

As Phil Emery and the Bears begin to assemble the roster for the 2013 season, the question remains - Where do the Bears most need an upgrade?

Is protecting Jay Cutler the biggest concern? Or should the Bears focus on finding some help for Julius Peppers on the defensive line? Maybe it's time to find Brian Urlacher's replacement?

Cast your vote in our poll question below and discuss your answer in the comments section!