Weekly Patriots mail is delivered

Every Tuesday on ESPNBoston.com, questions from Patriots followers are answered as part of a weekly mailbag. This week's mailbag has been posted and includes some of the following topics:

1. Concern that not enough attention has been placed on defense in free agency.

2. How might the free-agent deals affect the Patriots' approach in the draft?

3. Tim Tebow and the Patriots as a possible landing spot.

4. Receiver chatter -- from Wes Welker, to Anthony Gonzalez, Brandon Lloyd and Donte Stallworth.

5. Could safety Yeremiah Bell, released by the Dolphins, be a target?