Breakfast links: Free agency lull

Dallas Cowboys

ESPNDallas.com wants to know whether you're happy with what the Cowboys have done to this point in free agency. They tell you what they think -- Calvin Watkins calls it a success, Tim MacMahon says it's just a start -- but what they really want to know is what you think. So go read, and make sure to vote.

Josh Ellis thinks that the signing of fullback Lawrence Vickers -- especially if the Cowboys don't sign a second tight end or a quality No. 3 wide receiver -- could lead to more I-formation sets on offense in 2012. They had success in 2011 running behind fullback Tony Fiammetta and might look to replicate that with Vickers now that they've lost Martellus Bennett and Laurent Robinson.

New York Giants

Ebenezer Samuel offers some insight into the unusual procedure Ahmad Bradshaw had done to help heal his injured foot. It was not, apparently, a stem-cell treatment. The goal is to stop the foot from continuing to be an issue for Bradshaw throughout the remainder of his career, because as tough as he is, having to endure the pain he endured in 2011 isn't likely to lend itself to a long career at a very physically demanding position.

David Carr, who was a starting quarterback when he arrived in the NFL with the Houston Texans a long time ago, likes being the Giants' backup quarterback. Says it's the best locker room he's ever been a part of.

Philadelphia Eagles

Former Eagles defensive lineman N.D. Kalu, who now hosts a sports talk radio show in Houston, tells Les Bowen that the loss of linebacker DeMeco Ryans to the Eagles is hurting Texans fans more than the loss earlier in the offseason of Mario Williams to the Bills.

Though there is some tinkering left to do and a few additions that are likely to be made to the offseason roster -- a veteran running back, a veteran fullback, a veteran safety, maybe another linebacker or two -- the Eagles feel as though their roster is in fairly good shape right now, in the wake of addressing their biggest need.

Washington Redskins

There will be some competition at wide receiver this year in Redskins camp, Rich Tandler writes, and very little is guaranteed at this point in terms of anyone's role or status in the starting lineup. A lot could depend on health, too, for guys like Josh Morgan and Leonard Hankerson, whose 2011 seasons ended early due to injury.

Josh Johnson was an intriguing backup quarterback possibility, but he's a San Francisco 49er now. I wonder if, when he showed up for his visit on Wednesday in Ashburn, no one was there to open the door for him since they were all in Waco.