The Vikings are holding their three-day mandatory mini-camp this week at Winter Park and one of the most mandatory things they need to figure out between now and their Week 1 game against the Jacksonville Jaguars is how to improve their secondary.

Actually, it shouldn't be too difficult to improve given how low the bar was set last year. The Vikings' secondary was bad -- historically bad -- in 2011.

Their Quarterback Rating allowed (107.6) was the second-worst mark in the history of keeping track of such things. Their eight interceptions were tied for the lowest in the league despite the fact they also tied for the NFL lead with 50 sacks. There was a lot of pressure from Jared Allen and company, but little to show for it. They couldn't cover or produce turnovers.

That's a bad combination.

Getting Antoine Winfield back from last year's broken collarbone will obviously help a lot. So too will getting some kind of return on investment from 2010 second-round pick Chris Cook. Cook's off-field issues coupled with the sudden retirement a few weeks ago of 2009 third-round pick Asher Allen underscores the Vikings' biggest problem in the secondary: they haven't drafted particularly well.

Actually, that's being kind. Their drafting of defensive backs over the last 12 years (starting with the 2000 NFL Draft) has been nothing short of catastrophic.

Consider the following: from 2000 to 2011 the Vikings drafted a total of 18 cornerbacks and safeties. Those 18 defensive backs have played a grand total of 38 seasons in the NFL – or slightly more than two seasons per player – and have combined for just 35 interceptions. Do the math. That's less than two career interceptions per defensive back that the Vikings have drafted since the turn of the century. It's also less than one interception per season. That's not good.

Are interceptions the only way to measure the value of a cornerback or safety? Absolutely not, but it's a very good metric. And when you consider that more than half of the interceptions (20) from those 18 players came from two just players -- Cedric Griffin and Brian Williams -- it's even more unsettling.

Compounding the problem, the Vikings have shown a particular penchant of swinging and missing on defensive backs as high as the second and third rounds, including the aforementioned Allen and Cook. Tyrell Johnson (2008 second round) left this offseason with two pickoffs to his credit in four seasons. Remember Marcus McCauley (2007 third round), Dustin Fox (2005 third round), Willie Offord (2002 third round) and Eric Kelly (2001 third round)? The four of them combined for five career interceptions.

But many of those players were selected under previous player personnel regimes, some during the "triangle of authority" years.

Recently-anointed general manager Rick Spielman is undoubtedly ready to turn the page, starting with this past April's draft. You can bet Spielman is counting heavily on this year's third-round selection, lightning-fast corner Josh Robinson out of UCF, to buck the unfortunate Vikings' draft trend of early-round misfires in the secondary.

The very early reports on Robinson are exactly what you'd expect of a guy who ran the fastest 40 at the combine: he's a blur. The Vikings also appear to have struck gold with their second first-rounder from this year's draft, safety Harrison Smith. If the two of them can contribute right away – and Smith definitely should since he's penciled in as a starter – and other offseason additions such as former Bears corner Zack Bowman and former Ravens corner Chris Carr are even serviceable, the Vikings secondary will be better in 2012.

It's far too early to tell just how much better they'll be, but let's face it: they can't be worse. I'm boldly predicting an improvement to mediocrity and a return to double-digit interceptions.

Hey, it's a start.