Cowboys' Twitter mailbag, Part 1

IRVING, Texas -- Part 1 of the Dallas Cowboys' Twitter mailbag is ready.

In it we discuss:

  • When Dez Bryant might sign an extension.

  • Lance Dunbar’s roster spot with the addition of Ryan Williams.

  • The team’s best free-agent pickup

  • The state of the defensive line.

  • The best of the undrafted receivers.

Look for Part 2 of the mailbag on Saturday.

Away we go: