Winning free agency is NOT the key to success (i.e. Washington in the 2000s, Tampa Bay two years ago), but it's still a lot of fun to see your favorite team pick up pieces that could help them next season. I take a dip into the free agent pool and come up with 5 names Vikings fans should keep and eye on as March 9th approaches. All of the guys I picked are for positions of need and will not necessarily break the bank or be household names, but will help this team (ala Linval Joseph and Captain Munnerlyn two season ago). Also I run through the current list of Vikings free agents and definitively say if they'll be back or yee gon.All that and other "BYE, ROBERT BLANTON" nonsense on this edition of the Purple FTW! Podcast.An Andy Carlson JointFollow us on Twitter: @PurpleForTheWin - http://twitter.com/purpleforthewinVisit the Website: http://purpleftw.comSubscribe to Podcast on iTunes: http://purpleftw.com/itunesWe're also on Stitcher! http://purpleftw.com/stitcherBookmark us on Amazon & show some love! http://purpleftw.com/amazonMusic for the Purple FTW! podcast is created by & produced by deeB.To hear more of his tracks, check out http://soundcloud.com/deeb