NFLBest potential NFL free agents in 2017Adrian Peterson, RB, Minnesota VikingsBruce Kluckhohn, USA TODAY SportsA.J. Bouye, CB, Houston TexansTroy Taormina, USA TODAY SportsMartellus Bennett, TE, New England PatriotsMark J. Rebilas, USA TODAY SportsAlshon Jeffery, WR, Chicago BearsTim Heitman, USA TODAY SportsCalais Campbell, DE, Arizona CardinalsMark J. Rebilas, SA TODAY SportsDont'a Hightower, LB, New England PatriotsDaniel Powers, USA TODAY SportsMelvin Ingram, OLB, Los Angeles ChargersJake Roth, USA TODAY SportsKevin Zeitler, G, Cincinnati BengalsBenny Sieu, USA TODAY Sports Ima, For USA TODAYFILE - In this Oct. 4, 2015, file photo, Green Bay Packers guard T.J. Lang (70) sets to block against the San Francisco 49ers during an NFL football game in Santa Clara, Calif. Protecting Rodgers for as long as possible can be a challenging task for an offensive lineman, a job in which success is often measured in seconds. (AP Photo/Jeff Haynes, File) ORG XMIT: NY193Jeff Haynes, APDontari Poe, DT, Kansas City ChiefsJay Biggerstaff, Jay Biggerstaff-USA TODAY SportsTerrelle Pryor, WR, Cleveland BrownsScott Galvin, USA TODAY SportsNov 20, 2016; Cincinnati, OH, USA; Buffalo Bills cornerback Stephon Gilmore (24) reacts after making an interception off a pass from Cincinnati Bengals quarterback Andy Dalton (not pictured) in the first half at Paul Brown Stadium. Mandatory Credit: Aaron Doster-USA TODAY Sports ORG XMIT: USATSI-268528 ORIG FILE ID: 20161120_ggw_db4_122.JPGAaron Doster, Aaron Doster-USA TODAY SportsBrandon Williams, DT, Baltimore RavensRob Carr, Getty ImagesDeSean Jackson, WR, Washington RedskinsPatrick Gorski, Patrick Gorski-USA TODAY SportsNick Perry, OLB, Green Bay PackersDan Powers, P-C Media/@powrpics, Dan Powers/P-C Media/@powrpics