--Now that J.J. Arrington is a Bronco - a contract snag delayed his signing early in free agency - his role seems rather clear. He started to excel as a third-down back with the Cardinals last year after flaming out as an every-down option.

Kevin Faulk was one of the best pass-catching backs in football for the Patriots under then-offensive coordinator Josh McDaniels, now Denver's coach. Arrington will probably have a similar role for the Broncos.

--Defensive lineman Kenny Peterson might be the lone free agent retained by the Broncos. He re-signed with the team and could fit in the new 3-4 defense. Both Peterson and Broncos coach Josh McDaniels played for McKinley High School in Canton, Ohio.

--Defensive tackle J'Vonne Parker has bounced around the NFL, spending time with Carolina, Atlanta, Baltimore, Dallas and Cleveland. He was signed to fit in with Denver's 3-4 defense. Parker has played 11 games in his career.

QUOTE TO NOTE: "As many as He (God) blesses me to play at a high level." -- Broncos safety Brian Dawkins on how many more years he can play at a high level.