One of the biggest keys to the success of a football team is their ability to stay healthy, as well as prove deep enough at any given position to help cover for the unhealthy, and so it is important to keep tabs on the injuries plaguing the Vikings roster even as early as OTAs in May.

For the second day in a row, Jared Allen remains the only player absent from OTAs, but there is no indication that his absence has anything to do with injury.  As we mentioned yesterday, Tom Pelissero of 1500 ESPN says Allen had family obligations this week, and it isn’t particularly abnormal for him to miss OTAs.

Wide out Greg Jennings faces big expectations in 2013 as he tries to improve on his last two injury riddled years in Green Bay.  That is why it is disappointing to hear that Jennings was a scratch only two days into OTAs with an ankle injury suffered yesterday.

“His ankle’s a little bit sore,” Frazier said to 1500 ESPN. “But he’ll be fine. Nothing serious. He’s on the side working with (head athletic trainer) Eric Sugarman.”

Meanwhile, fellow wide outs Greg Childs and Chris Summers were also unable to participate.  Childs is really no surprise, considering he tore both patellar tendons during the 2012 preseason.  An inspirational return from Childs would certainly be a welcomed surprise, but getting any sort of contribution from him in 2013 would indeed be a, well… surprise.  Summers has the potential to compete for a roster spot at the bottom of the depth chart, but he will have to recover from his ankle injury in short order to avoid another season spent on the practice squad.

NFL MVP running back Adrian Peterson had surgery for a sports hernia on February 7th, but that isn’t expected to slow him down much, as it did little to slow him down as he played with the injury for weeks prior to the end of last season.  Peterson says he is “pretty much 100 percent” and was able to fully participate in all the drills and 11-on-11 skirmishes.  Minnesota’s offense lives and dies with Peterson so the importance of his health status simply cannot be stressed enough.  It is a good sign to hear that he is doing so well at the end of May.

Center John Sullivan had microfracture knee surgery this offseason and is not currently participating in OTAs.  After a season that arguably landed him among the top the centers in the league it will be a major disappointment if he has to miss any time, or doesn’t start the season at 100%, but that is not expected to be the case.

Linebacker Michael Mauti, drafted in the final round of this year’s Draft, was expectedly unable to participate.  Mauti’s list of past injuries is so long it can only be written on a scroll, but he could also represent one of the true steals of this class if he can recover from his latest knee reconstruction and stick to the Vikings roster, and he has the talent to challenge for a starting role in the future.  The first order of business, however, will be to get the Penn State product back to full health.

That might seem like a lengthy list of injuries, but outside of Childs and Mauti there is no indication that we need to consider any of them overly serious, and this is the time of year when displays of toughness will often take a backseat to precautionary measures.  We’ll be sure to keep you updated should any other developments surface.