You have to wonder how Matt Ryan felt seeing thousands of red-and-white Michael Vick jerseys scattered throughout a raucous Georgia Dome crowd Sunday night.

Michael Vick suffered a concussion

Michael Vick might have left the Georgia Dome groggy, but it’s safe to say no one exited the building feeling worse than Jeremy Maclin did Sunday night.

With Sunday’s action is in the books, some early impressions of what went down in Week 2.

Eagles QB Michael Vick left Sunday night’s game against the Falcons during the third quarter after taking a shot to the head from his own teammate.

NFL Films gives us a glimpse at the best pregame rituals from Week 1.

Matt Ryan used to play “Madden” as Michael Vick. Now he’ll play against him in real life.

Eagles fans will be rooting hard this weekend against the Falcons — their team’s opponent on Sunday. But they may cheer for Atlanta TE Tony Gonzalez if he catches at least five passes. That will move Gonzalez past Terrell Owens – not a fan favorite in Philly — for fifth place on the all-time NFL receptions list.

It promises to be one of the most memorable reunions in a long time: Michael Vick heading back to Atlanta as the Eagles’ starting QB to face his old team, the Falcons.

Every Wednesday this season, the research staff at “Playbook” will be taking your questions through email (playbook@nfl.com) and on Twitter (@NFLN_Playbook, with #askplaybook hashtag), and answering them in this blog. Here is the first batch of questions we’ve selected.

Veteran CB Kelvin Hayden agreed to terms on a one-year contract with the Falcons on Wednesday, according to a league source.

Today’s Chris Johnson-Mike Reinfeldt summit has Titans fans and fantasy football players everywhere on the edge of their seats. The Pro Bowl running back will be in Nashville on Tuesday to meet with the Titans GM to talk about a new contract, one that could get him to end his holdout and get back on the field. Stay tuned to NFL.com and NFL Network throughout the day, as NFL Network reporter Albert Breer will be reporting live from Nashville.

Panthers first-overall pick Cam Newton made his first start of the preseason Friday and even though he didn’t exactly light it up against the Dolphins, it’s his job to lose. At least according to Bucky Brooks and me on our latest Cover Two Podcast.

What can one learn from examining the updated list of available cap space per team? There are definitely a few teams who are tiptoe-ing closely to the cap, with not a lot of wiggle room.

Atlanta Falcons starting nose tackle Corey Peters was carted off the practice field with an apparent lower left leg injury on Sunday. Head coach Mike Smith said he did not have an immediate update. If Peters, a second-year player who established himself as a rookie, is unable to return soon, former first-round pick Peria Jerry is expected to step in.