Weekly Patriots chat recap

Every Thursday on ESPNBoston.com, there is a Patriots chat in the early afternoon. Today's chat kicked off at noon, can be recapped here, and included some of the following topics:

1. Sergio Brown and the safety position.

2. Why the offensive line is one area that could be viewed as a concern right now.

3. The Patriots' drafting record under Bill Belichick.

4. How might the running back carries be split?

5. Projecting the Colts' success without Peyton Manning.