Each Team's Key Free Agency/Trade Acquisitions

I can't remember an offseason quite like this. There's been a lot of surprising moves as well as a fair share of head-scratchers. I've listed each team and the players whom I consider to be "key" acquisitions.
Last Updated: May 1, 2014, 3:32 PM

Arizona Cardinals: Jared Veldheer, Antonio Cromartie, Ted Ginn Jr., Matt Shaughnessy, Jay Feely, John Carlson, Jake Ballard
Atlanta Falcons: Jon Asamoah, Paul Soliai, Devin Hester, Jonathan Babineaux, Javier Arenas, Peria Jerry, Tyson Jackson, Josh Wilson, Bear Pascoe, Mike Johnson
Baltimore Ravens: Eugene Monroe, Steve Smith, Jeremy Zuttah, Dennis Pitta, Daryl Smith, Owen Daniels, Terrence Cody, Darian Stewart, Justin Forsett
Buffalo Bills: Brandon Spikes, Mike Williams, Corey Graham, Chris Williams, Dan Carpenter, Scott Chandler, Keith Rivers, Anthony Dixon
Carolina Panthers: Greg Hardy, Roman Harper, Jason Avant, Tiquan Underwood, Jerricho Cotchery, Ed Dickson, Thomas DeCoud, Antoine Cason
Chicago Bears: Lamarr Houston, Jared Allen, Willie Young, Charles Tillman, Brian De La Puente, Matthew Mulligan, Josh Morgan, D.J. Williams
Cincinnati Bengals: Vincent Rey, Danieal Manning, Brandon Tate, Dane Sanzenbacher, Taylor Mays, Jason Campbell
Cleveland Browns: Alex Mack, Donte Whitner, Karlos Dansby, Ben Tate, Andrew Hawkins, Craig Robertson, Nate Burleson, Vince Young
Dallas Cowboys: Henry Melton, Anthony Spencer, Brandon Weeden, Jeremy Mincey
Denver Broncos: T.J. Ward, DeMarcus Ware, Aqib Talib, Emmanuel Sanders
Detroit Lions: Golden Tate, Brandon Pettigrew, James Ihedigbo, Cassius Vaughn, Rashean Mathis, Jed Collins, Vaughn Martin
Green Bay Packers: Sam Shields, Julius Peppers, Mike Neal, B.J. Raji, Andrew Quarless, John Kuhn, James Starks, Matt Flynn
Houston Texans: Chris Clemons, Kendrick Lewis, Garrett Graham, Andre Brown
Indianapolis Colts: Hakeem Nicks, D'Qwell Jackson, Arthur Jones, Vontae Davis, Pat McAfee, Phil Costa
Jacksonville Jaguars: Zane Beadles, Toby Gerhart, Chris Clemons, Chad Henne, Ziggy Hood, Red Bryant, Tandon Doss
Kansas City Chiefs: Husain Abdullah, Vance Walker, Jeff Linkenbach, Chris Owens
Miami Dolphins: Branden Albert, Brent Grimes, Knowshon Moreno, Louis Delmas, Randy Starks, Earl Mitchell, Cortland Finnegan, Jason Fox, Damian Williams
Minnesota Vikings: Captain Munnerlyn, Everson Griffen, Linval Joseph, Charlie Johnson, Derek Cox, Corey Wootton, Jasper Brinkley, Lestar Jean, Kurt Coleman
New England Patriots: Darrelle Revis, Brandon Browner, Julian Edelman, Brandon LaFell, Ryan Wendell, Patrick Chung
New Orleans Saints: Jimmy Graham, Jairus Byrd, Zach Strief, Champ Bailey, Robert Meachem, Erik Lorig, Parys Haralson
New York Giants: Dominique Rodgers-Cromartie, Walter Thurmond, Jon Beason, Rashad Jennings, Jameel McClain, Robert Ayers,Geoff Schwartz, Mario Manningham, Charles Brown, Kellen Davis, Quintin Demps, Stevie Brown
New York Jets: Eric Decker, Chris Johnson, Michael Vick, Nick Folk, Breno Giacomini, Calvin Pace, Dimitri Patterson, Willie Colon
Oakland Raiders: Maurice Jones-Drew, Matt Schaub, Austin Howard, James Jones, LaMarr Woodley, Donald Penn, Justin Tuck, Antonio Smith, Tarell Brown, Pat Sims, Charles Woodson, Carlos Rodgers
Philadelphia Eagles: Darren Sproles, Malcolm Jenkins, Jeremy Maclin, Nolan Carroll
Pittsburgh Steelers: Mike Mitchell, Jason Worilds, LeGarrette Blount, Lance Moore, Darrius Heyward-Bey
San Diego Chargers: Donald Butler, Donald Brown, Chad Rinehart, Richard Marshall
San Francisco 49ers: Anquan Boldin, Antoine Bethea, Phil Dawson, Jonathan Martin, Chris Cook, Brandon Lloyd
Seattle Seahawks: Michael Bennett, Sidney Rice, Tony McDaniel, Steven Hauschka
St. Louis Rams: Rodger Saffold, Kenny Britt, Alex Carrington, Jo-Lonn Dunbar
Tampa Bay Buccaneers: Alterraun Verner, Michael Johnson, Anthony Collins, Josh McCown, Evan Dietrich-Smith, Brandon Myers, Clinton McDonald, Dane Fletcher, Louis Murphy, Major Wright
Tennessee Titans: Dexter McCluster, Bernard Pollard, Wesley Woodyard, Shaun Phillips, Michael Oher
Washington: Brian Orakpo, Jason Hatcher, DeSean Jackson, Ryan Clark, Andre Roberts, Brandon Meriweather, Perry Riley, Shawn Lauvao, Tracy Porter

*free agency signings courtesy of nfl.com