J.P. Losman - Mistake prone, but talented signal caller. Signed with the UFL recently.
Gus Frerotte - Decent backup option.
Brian Griese - The journeyman signal caller was released by the Buccaneers recently.
Todd Bouman - Low-end No. 2 QB at this point in his career.
Joey Harrington - Low-end No. 2 QB at this point in his career.
Cleo Lemon - Basically a third quarterback at this point in his career.
Quinn Gray - Tried out for the UFL recently.
Brooks Bollinger - No 3 QB.
Drew Henson - Fits in as a third quarterback.
Brad Johnson - Failed miserably as Dallas' backup last season.
Marques Tuiasosopo - Probably more of a No. 3 QB these days.
Jamie Martin - He still wants to play.
Warrick Dunn - Probably has one to two years left as a second back.
Dominic Rhodes - Was a surprise release by the Buffalo Bills. If the Chicago Bears were smart, they'd sign him now to back up Matt Forte. Had a workout for the New York Giants recently.
Deuce McAllister - Knee problems have curtailed a once promising career. He said recently that he still wants to play.
Ahman Green - Has dealt with knee problems in recent years and may retire. Worked out for the St. Louis Rams recently.
DeShaun Foster - Should find work as a second back after camps start.
Selvin Young - Solid change of pace back.
Kenny Watson - Offers a third-down role.
T.J. Duckett - A third back, but can handle a short-yardage role. Had a workout for the New York Giants recently.
Shaun Alexander - He said recently that he still wants to play, but he had nothing left in the tank two years ago.
Najeh Davenport (KR) - Talented, but an underachiever.
Rudi Johnson - Probably has a few years left as a second back.
Michael Pittman (FB) - Fits in as a second back and can play fullback if needed. Signed with the UFL recently.
Tatum Bell - Fits in as a second back.
Chris Perry (KR) - He was recently selected in the UFL draft.
Reuben Droughns (KR) - Fits in as a third back.
Noah Herron (KR) - Decent third back who can also play on third downs.
Alvin Pearman - Third back who can play on third downs.
Aaron Stecker (KR) - Versatile, veteran back who probably has one decent year left as a third back.
Aveion Cason (KR) - Strictly a kickoff returner at this point in his career.
LaBrandon Toefield - Drafted by the UFL recently.
Brian Calhoun - Talented, but underachieving third back.
Maurice Hicks (KR) - Fits in as a third back.
Jameel Cook - Low-end starter.
Darian Barnes - Recently released by the New Orleans Saints, but is still capable of starting.
Cary Davis - It was a surprise that the Pittsburgh Steelers released him. Davis can still start. He worked out for the Rams and Browns recently.
Lorenzo Neal - He was recently released by the Oakland Raiders, but suffered a hamstring injury.
Casey Cramer (TE) - Third fullback.
Cecil Sapp - He recently signed with the UFL.
Andrew Pinnock - He was supposed to be the heir apparent to Lorenzo Neal with the San Diego Chargers, but it never quite worked out that way.
Jon Bradley - The Detroit Lions released him recently.
Reagan Maui'a - Third fullback.
J.D. Runnels - Former sixth-round pick of the Chicago Bears, who was recently released by the Cincinnati Bengals.
Marvin Harrison - Turns 37 soon and it's questionable if he can still start after having knee problems in recent years.
D.J. Hackett - When healthy, a solid option for a West Coast offensive team. Worked out for the Titans recently.
Jerry Porter - Big receiver who still has some productive years left. Worked out for the Titans recently.
Dexter Jackson (KR) - Former second-round pick of the Buccaneers. Was highly touted before the 2008 draft, but struggled to learn the Tampa Bay offense. Recently visited the Panthers.
Amani Toomer - Possible No. 3 WR at this point in his career.
Reggie Williams - Talented, but troubled receiver who may have a hard time finding a job any time soon. His two-game suspension is over, however.
Matt Jones - Started to realize his potential last season, but off-the-field issues are to blame for him being a free agent. Worked out for the Tennessee Titans recently.
Ronald Curry - No. 4 receiver at this point in his career.
David Patten - Fits in as a fourth receiver.
Joe Jurevicius - Solid possession receiver, but has dealt with major knee problems the past year or so.
Ike Hilliard (PR) - Probably fits in as a fourth receiver at this point in his career.
David Tyree - Special teamer and fourth or fifth receiver. Worked out for the St. Louis Rams recently.
Ashley Lelie - Fits in as a fourth or fifth receiver.
Chad Jackson - Has good size and can run, but hasn't shown much else in his career. Worked out for the Indianapolis Colts recently.
Robert Ferguson - Fits in as a fourth or fifth receiver.
Koren Robinson (KR) - Probably fits in as a fourth receiver at this point in his career.
Darrell Jackson - Probably fits in as a fourth receiver at this point in his career.
Justin McCareins - Probably fits in as a fourth receiver at this point in his career.
Billy McMullen - Basically a fourth or fifth receiver.
Tim Carter - He can run, but that's about it.
Keary Colbert - Underachiever and fits in as a fourth or fifth receiver.
Drew Carter - Talented receiver, but is coming off of an ACL injury.
Will Franklin - Fits in as a slot receiver.
Travis Taylor - Journeyman former first-round pick of the Ravens who fits in as a fourth receiver at this point in his career.
Samie Parker - Speedy journeyman who fits in as a fifth receiver.
Dane Looker - Probably fits in as a fourth receiver at this point in his career.
Dante Hall (PR/KR) - Fits in as a fourth receiver and as a special teams returner.
Travis Wilson - Former third-round pick of the Browns.
Bubba Franks - The New York Jets recently released him. Franks fits in as a second tight end at this point in his career.
Tory Humphrey - Has decent athleticism and fits in as a second tight end. Worked out for the Browns recently.
Matt Schobel - Fits in as a third tight end.
George Wrighster - Fits in as a third tight end.
Joe Klopfenstein - Former second-round pick of the Rams. Worked out for the Browns recently.
Jeb Putzier - Fits in as a third tight end. Known for his pass receiving skills.
Daniel Wilcox - Decent blocker who fits in as a second or third tight end.
Leonard Pope - Fits in as a third tight end. Worked out for the Bengals recently.
Jerame Tuman - Fits in as a third tight end.
Nate Jackson - Fits in as a third tight end.
Aaron Walker - Fits in as a third tight end.
Courtney Anderson - One very highly regarded by the Raiders, but has bounced around quite a bit the past few seasons.
Richard Owens - Recently waived by the Jets and fits in as a third tight end.
Adam Bergen - Former undrafted free agent who fits in as a third tight end.
Langston Walker (LT/RT) - Is capable of playing either side and fits in as a low-end starter/high-end backup.
Levi Jones (LT) - Talented, long-time starter for the Bengals, but has suffered through various injuries over the past few years which have limited his play.
Mark Tauscher (RT) - May not be ready to play until after the regular season starts.
Jon Runyan (RT) - He still wants to play one to two years and should be ready to go very soon.
Damion McIntosh (RT/LT) - Worked out for the New Orleans Saints and Seattle Seahawks recently. He's seen as a solid backup at this point in his career.
Jonas Jennings (LT/RT) - Oft-injured since he signed a big free-agent contract with the 49ers and probably is better off at right tackle because of his short arms.
Charles Spencer (LT/RT/G) - Very talented and versatile, but hasn't been the same after suffering a horrific leg/knee injury during his rookie season with the Texans. Recently signed with the UFL.
Kwame Harris (LT) - Marginal starter, but could be a solid backup for a team in need of a LT.
L.J. Shelton (RT/LT) - Versatile backup.
Jason Fabini (RT/G) - Can play probably at least three spots on the offensive line. Serviceable backup at this point in his career.
George Foster (RT) - Average backup tackle.
Anthony Davis (RT/G) - Marginal backup.
Oliver Ross (RT) - Decent backup RT.
Wesley Britt (LT) - Decent backup LT. Worked out for the New Orleans Saints recently.
Milford Brown (G) - Better off playing RT or G.
Wayne Gandy (LT) - Last word we had was that he still wanted to play.
Junius Coston (RT) - Fits in as a fourth tackle.
Pete Kendall - He turns 36 early next month, but probably still has two good years left in him.
Dan Buenning - Started the first 26 games of his career before he got hurt. The former fourth-round pick of the Buccaneers would be at least a good backup or spot starter.
Terrence Metcalf - Was recently released by the Lions. Still a solid backup.
Adrian Jones - Decent backup option.
Edwin Mulitalo - Oft-injured interior lineman who could be a pretty solid backup at this point of his career.
Toniu Fonoti - Former second-round pick of the San Diego Chargers who has bounced around in recent seasons.
Scott Peters - Basically a fourth guard.
Barry Stokes (RT/LT) - The 35-year old journeyman lineman has spent time with 10 teams in his career, but could find a new home before the regular season starts because of his versatility.
Lennie Friedman (C) - Basically a fourth interior lineman.
Al Johnson - Was released, but with an injury settlement from the New England Patriots. If healthy, he would be an excellent backup.
Melvin Fowler - Average backup.
Steve Justice - Former sixth-round pick of the Colts in 2008. Offers versatility in a backup role.
Jason Whittle (G) - The 33-year old lineman is capable of playing four positions on the offensive line.
Matt Lehr (G) - Capable of playing three positions as a backup.
Grey Ruegamer - Recently released by the Seattle Seahawks. Decent second center.
Steve McKinney (G) - He's pretty much at the end of the line, but could have one more season left. His versatility could get him a job.
Matt Bryant - Certainly best option out there at his position.
Matt Stover - Very accurate, but a liability on kickoffs.
Martin Gramatica - Hasn't been much of a factor in several years and turns 34 this fall.
Billy Cundiff - Decent backup option.
Mitch Berger - Journeyman punter who should get some looks if any punters who are currently employed get hurt.
Kyle Larson - Long-time Bengal punter who was released earlier this year.
Glenn Pakulak - Strong leg and could find a job if a team loses a punter to injury. Tried out for the Baltimore Ravens and Minnesota Vikings recently.
Ryan Plackemeier - Former seventh-round pick of the Seattle Seahawks who has bounced around a bit since being waived by them.
Derrick Frost - Veteran punter who struggled with the Packers last year.
Durant Brooks - Had promise coming out of college.
Tom Malone - Spent time with the New England Patriots recently.
To get caught up on all the latest breaking news around the NFL along with insider analysis, sign up for Adam Caplan's Twitter Updates.