Brandon Lloyd, Patriots. Age: 32.
Brandon Lloyd's 1,448-yard 2010 campaign seems like a decade ago. Lloyd has been pretty mediocre the past two seasons. He just couldn't generate any chemistry with Tom Brady, as he's been accused of trying to avoid contact and having a negative attitude. Worst of all, he'll be 32 in July, so he's unlikely to have another 1,000-yard season.
Titus Young, WR, Rams. Age: 24.
There's no questioning Titus Young's talent, but he's a major head case. He started off last season by punching teammate Louis Delmas. He then sabotaged a game against the Packers by intentionally lining up in the wrong spots. And to top it off, he continued to mouth off on Twitter during the offseason, indicating that he hadn't learned his lesson. I wouldn't touch him, but there might be a coach out there who can turn him around.
Michael Spurlock, WR/KR, Chargers. Age: 30.
Michael Spurlock scored two special-teams touchdowns in 2012. He also recorded seven catches for 64 yards in one game as a slot receiver.
Laurent Robinson, WR, Jaguars. Age: 28.
Laurent Robinson has been medically cleared to play following his multiple concussions. With that being the case, he deserves a spot on a roster to compete for a No. 2 role. Teams need to be cautious, however, given Robinson's extensive injury history.
Joshua Cribbs, KR, Browns. Age: 30.
Joshua Cribbs maintained decent return averages in 2012, but he has just one special-teams touchdown in the past three years. He'll be 30 in June.
Ramses Barden, WR, Giants. Age: 27.
Steve Breaston, WR, Chiefs. Age: 30.
Brandon Stokley, WR, Broncos. Age: 37.
Braylon Edwards, WR, Jets. Age: 30.
Seyi Ajirotutu (RFA), WR, Chargers. Age: 26.
Sammie Stroughter, WR, Buccaneers. Age: 27.
Chaz Schilens, WR, Jets. Age: 27.
Early Doucet, WR, Cardinals. Age: 27.
Devery Henderson, WR, Saints. Age: 31.
Derek Hagan, WR, Raiders. Age: 28.
Austin Collie, WR, Colts. Age: 27.
Randy Moss, WR, 49ers. Age: 36.
Donte' Stallworth, WR, Patriots. Age: 32.
Ben Obomanu, WR, Seahawks. Age: 29.
Deion Branch, WR, Patriots. Age: 34.
Devin Aromashodu, WR, Vikings. Age: 29.
Matt Willis, WR, Broncos. Age: 29.
Roscoe Parrish, KR, Buccaneers. Age: 31.
David Reed (RFA), WR, Ravens. Age: 26.
Brian Robiskie, WR, Lions. Age: 25.
Ruvell Martin, WR, Bills. Age: 31.
Brandon Banks (RFA), KR, Redskins. Age: 25.