Weekly Patriots mail is delivered

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

1. Things we'll be on the lookout for at training camp -- health of injured players always a key.

2. Revisiting the "checking the locks" series and answering some reader critique.

3. Closer look at the running back position and if the Patriots might consider an addition.

4. Considering a nickel package on defense that includes four cornerbacks.

5. Dreaming of a trade for Texans receiver Andre Johnson.

6. Too light at the tight-end position?

7. Safety position and a potential role for Patrick Chung.