As the NFL Draft approaches, the Access Vikings team is taking a position-by-position look at what will be available, offering insight and analysis on top draft prospects both through print and via daily "Access Vikings: The Show" videos. In addition, here on the blog, we'll give you a brief review of how the Vikings are set up at each position heading into the draft.

Today's snapshot: Wide receivers and tight ends

Current receiver starters: Greg Jennings, Jerome Simpson, Jarius Wright

Reserves under contract: Stephen Burton, Greg Childs, Chris Summers

Current tight end starter: Kyle Rudolph

Reserves under contract: John Carlson, Rhett Ellison, LaMark Brown, Chase Ford

Level of draft need for receivers: High. Even with Jennings now on board, the Vikings owe it to themselves to surround quarterback Christian Ponder with as many weapons as possible if they are to complete his three-year evaluation fairly. Ponder and the offense badly need an outside speed threat. More reliable depth at the position is necessary, too. Nabbing at least two receivers in the draft seems likely.

Level of draft need for tight ends: None. Kyle Rudolph is still ascending, a dangerous red zone weapon who made great strides with his blocking a year ago. In Leslie Frazier's words, Rhett Ellison still sets the standard as the team's best blocking tight end, which has earns him a chance to be on the field more in 2013.

Biggest offseason move: The March 11 blockbuster trade that sent Percy Harvin to Seattle in exchange for three draft picks was without question a pivotal moment in Vikings' history. Replacing Harvin won't be easy. Despite missing the final seven games last season, Harvin still led the team with 62 catches for 677 yards and three touchdowns. He was also a major threat as a kick returner. And yet whatever unfolded behind the scenes after he suffered that severely sprained left ankle in a Week 9 loss in Seattle permanently fractured Harvin's relationship with the franchise. Details of the divide have been kept under lock and key. And while various national outlets have taken bold stabs at trying to identify why the Harvin-Vikings divorce had to happen, members of the front office and coaching staff continue to assert the true reasons for Harvin's departure have not been revealed.

As Leslie Frazier said at last month's league meetings in Phoenix: "There are a lot of layers to this situation. And one day, when I sit down and write this book, we'll divulge all the layers. But it's complicated."

Loosely translated: Don't put full stock in the notion that Harvin's frustration with Ponder was the wick that made things explode. Said Frazier: "It didn't play the role that most think."

Also, it should be made clear that contract negotiations weren't the main cause of the strain either. Instead, it came down to the receiver's desire to get out of town. For reasons still fully unknown.

As patient as Frazier had always been with Harvin, the mercurial receiver made it clear at the tail end of last season that he wanted out, that he desired to be moved. Rather than engaging in a potentially volatile staring contest, Vikings GM Rick Spielman sought out significant trade compensation for Harvin and came away thrilled when the Seahawks offered the No. 25 pick in this year's draft plus a seventh-rounder this year and a third-rounder in 2014. At that point, Spielman excitedly pulled the trigger. And even with the wide hole that opened in the Vikings' receiving corps, there was also a recognition internally that the team finished last season with five wins in the seven games Harvin missed. The Vikings were also a perfect 4-0 to close the regular season immediately after Harvin was put on Injured Reserve.

You should know: Of all the things the Vikings love about Greg Jennings – his versatility, his experience, his crisp route running – they've raved most about his positive energy. A few hours after signing the 29-year-old receiver away from Green Bay, Frazier noted the character and professionalism Jennings will infuse into the locker room.

Added Spielman: "You can see the leadership he brings on the field and the enthusiasm he plays with. It's easy when you watch guys on tape, [you can see] which guys really love to play the game. And there is no question when you watch the tape on Greg Jennings, you know that he loves to play the game."

The Vikings also feel encouraged about the hunger Jennings has brought with him. Remember that three-year stretch from 2008-10 when Jennings averaged 75 catches, 1,223 yards and eight TDs per season? The Vikings feel they can tap into that potential and get similar production going forward. Jennings wants to prove he's still that kind of player.

Jennings has missed 11 games the past two seasons due to injuries – a knee issue cost him three games in 2011 and a core muscle problem held him out for half of last year. And while he was out, the Packers' offense didn't miss a beat with Jordy Nelson and James Jones and Randall Cobb all excelling and becoming top-notch playmakers for quarterback Aaron Rodgers. Jennings began to feel overshadowed, lost in the shuffle, under-appreciated in that equation. And so as he dove into free agency last month, he was not only looking for an offense he felt he could fit into, he was also looking to feel wanted.

The Vikings, who finished 31st in the NFL in passing offense last season, certainly wanted Jennings. And yes, his production in the coming years should be a part of the subsequent evaluation of the success of the Harvin trade.
In trading Harvin, the Vikings not only received those three draft picks from the Seahawks, they were then able to take a chunk of the money they'd been budgeting for a potential contract extension to Harvin and deliver it to Jennings.

One more thing: While everyone in the Vikings' organization is rooting for Greg Childs to return from the brutal knee injuries he suffered last August, the team is proceeding with the understanding that Childs may never play a meaningful down in the NFL. It's not just that the 23-year-old receiver from Arkansas blew out both knees during a training camp scrimmage last summer, tearing his patellar tendons on both sides, it's that that setback came 22 months after his junior season in college ended with a torn patellar tendon in his right knee.

Childs fought through that rehab and returned to play in eight games as a senior. But he was nowhere near top form, tallying only 21 catches for 240 yards. And while his perseverance and optimism through his more recent rehabilitation stretch has been laudable, it's hard to look past the notion that he hasn't had a full season at full strength since 2009.

Frazier was asked about Childs at last month's league meetings and had this to offer: "It'd be a monumental surprise if Greg Childs somehow, some way came back and was a factor. With his size and his athleticism, that would be a big boon for our wide receiver position. … There's a concern because of the [injury] history, for sure. We just have to kind of wait and see. He'd be making history because nobody's ever come back from that injury. But the way he's working gives you hope."