Broncos sign center Dan Koppen
ENGLEWOOD, Colo. -- Former Pro Bowl center Dan Koppen, who spent nine season snapping the ball to Tom Brady in New England, will now have the chance to work with Peyton Manning.
Koppen signed with the Denver Broncos on Tuesday, two weeks after his release from the New England Patriots, where he played from 2003-11.
AFC West blog
ESPN.com's Bill Williamson writes about all things AFC West in his division blog.
Koppen, who turns 33 on Wednesday, adds experience and depth to the interior line and might push starting center J.D. Walton for playing time.
Manning was sacked twice in his Denver debut, once when it appeared the wrong line call shifted everyone to the right and led to left tackle Ryan Clady having no one to block. Running back Knowshon Moreno was left to block two men, and Pittsburgh linebacker Jason Worilds dropped Manning for an 8-yard loss.
The offensive linemen weren't in the locker room during the media access period Tuesday.
The Broncos also waived backup center C.J. Davis and re-signed backup quarterback Caleb Hanie, who was released in a procedural move Saturday to provide the Broncos with some financial flexibility. His $1 million base salary is no longer guaranteed.
As expected, the Broncos also placed defensive tackle Ty Warren on injured reserve after he re-tore his right triceps in the opener, his first game since 2009.
"It affects us a lot, actually," said second-year defensive tackle Mitch Unrein, who played a career-high 40 snaps after Warren got hurt. "He's a great leader. but as coach (John) Fox always says, next guy up, so that kind of opens the door for guys like me."
Warren, 31, re-injured himself early in the Broncos' 31-19 win over the Steelers. He missed all last season after tearing the same muscle during training camp, and he missed the 2010 season, his last in New England, with a hip injury.
Warren's return lasted two plays into the second quarter when he came up injured after shaking off a blocker and trying to tackle running back Jonathan Dwyer.
"That's a pretty sad reminder of how brutal this game can be and how quickly it can all be over," Unrein said. "This injury thing is tough, especially for how great he's played in the NFL for so many years and to go out that way, that's kind of a bummer."
Warren was the 13th overall pick by the Patriots in 2003 and he helped New England win two Super Bowls before signing a two-year deal in Denver in 2011. Although he restructured his contract over the summer, Warren will end up collecting more than $5 million for his five snaps with the Broncos.
Copyright 2012 by The Associated Press
SPONSORED HEADLINES
MORE NFL HEADLINES
- DE Freeney, Chargers agree to contract
- Mario Williams' ex alleges suicide-talk texts
- Source: Gronkowski may need back surgery
- Jets' Goodson arrested for drugs, weapons
MOST SENT STORIES ON ESPN.COM
NFL WEEK 2 COVERAGE

FANTASY FOOTBALL
- Week 2 rankings: QB | RB | WR | TE | D/ST
- Berry: Michael Vick, Chris Johnson draw ire
- Outsiders: Sit Romo, start Fitzpatrick
- Harris: Free-agent finds for Week 2
- Joyner: Don't worry about Chris Johnson

- Week 2 projections | Goal-line grid

WEEK 2 PICKS
- Experts | Madden | Simmons | Pick Center

MNF: BRONCOS AT FALCONS
- Jaws: Atlanta's no-huddle suits Matt Ryan

- Fox: Manning makes Broncos SB contenders
- Manning thrives under pressure

- Yasinskas: Atlanta's chance to shine
- Williamson: Denver's defensive keys
FOX/SCHEFTER/CLAYTON
- Fox: Manning raising stakes in Denver
- Schefter: What if Peyton had stayed put?
- Clayton: Can teams keep up this pace?
FINAL WORD
COMMENTARY/BLOG POSTS
- Simmons: Week 2 combo mailbag
- Garber: Redskin vets know all about RG3
- Reilly: RG3 has arrived
- Munson: NFL's insurance battle
- Williamson: Chiefs eager for Hali's return
- Chadiha: RG3-less Rams have the pieces
- Flem File: The Franchise QB Formula
- Sprow: Cam's arm should lead Carolina

- Walker: The education of Ryan Tannehill
- Graziano: Cowboys must get consistent
- FBO: Eagles could be in trouble

- Joyner: Skins are NFC East contenders

- Kuharsky: Clutch question follows Schaub
- Yasinskas: The real McCoy here at last?
- Clayton: Judging knee-jerk reactions
- Polian: RG3 is a 'prototype' QB

- Scouts Inc.: Week 2 previews

2013 NFL DRAFT
- Ranks:
McShay top 32 | Kiper Big Board - Te'o, Bell headline Week 3 matchups
- Muench: Alabama-Arkansas loaded
- Nickel Package: RB Bell among fast starters
- Kiper's top 5s: Seniors | Juniors
- Cheat Sheets: QBs | RBs | TEs | WRs | OL
- Defensive Cheat Sheets: DL | LBs | DBs
- Sprow: Count on a Chiefs rebound in 2013
- Bowen: Jets D can thrive without Revis
- Tuley: 10 best early value NFL bets
- Red Flags: NFC East | North | South
- Kiper: 2014 Big Board | Top TEs | OLBs | ILBs

