Arizona Cardinals news 2/29: Free agency previews, Buckner and Campbell similar

We get a bonus day in February, thanks to leap year. The NFL Combine is still going on and still we have a lot of information coming from there. However, we don't have a ton of content to share from the weekend. So take a couple of minutes to get some Cardinals and NFL news to start your day.

Cardinals:

Free Agency Primer 2016: Tight End
With Gresham hitting the market, Cardinals could look to bolster position

Seesaw Journeys For Braxton Miller, Cardale Jones
Former Ohio State quarterbacks had success, setbacks during college careers

Oregon's DeForest Buckner similiar to Cardinals' Campbell
Oregon's DeForest Buckner resembles Arizona Cardinals' Calais Campbell in almost every category. The prospect is projected to go third overall in the draft.

NFL:

Carson Wentz continues proving doubters wrong - SBNation.com
The North Dakota State quarterback keeps checking off boxes with the measurables to be an NFL quarterback.

Eagles have reportedly upped their offer to keep Sam Bradford - SBNation.com
Eagles general manager Howie Roseman and new coach Doug Pederson are reportedly both believers in Bradford.

Chargers are reportedly willing to trade down from the No. 3 overall pick - SBNation.com
The Chargers have traded down the last two times they've held a top pick.