Mail is delivered

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

1. Have the Patriots done enough to improve?

2. Focusing on the large void at tight end.

3. A defensive lineman in the first round of the NFL Draft would fill a big need.

4. Would the Patriots consider an offer sheet for Jets running back Leon Washington?

5. Thoughts on making an offer to restricted free agent receiver Brandon Marshall.