Bird Droppings: Arizona Cardinals Links for Sunday

It's practice squad and waiver claim day, so get the information on how that works, but also check out the happenings in the NFL, plus a prediction for the Arizona Cardinals practice squad.

How The NFL Waiver Wire Works - Daily Norseman
With a bunch of roster moves to be made in the next 24 hours, we need to take a look at what some of these different moves are.

2016 NFL Practice Squad Primer: Rules, Size, Eligibility, Salary - Blogging The Boys
Since the NFL recently changed the practice squad rules, here's a short primer on how the practice squad process works.

The Vikings and Eagles made a massive trade, here are some links for it.

Ben Volin: Just how bad is Teddy Bridgewater’s injury?
Bridgewater is looking at a major rehab over the next year-plus, and his football career was just thrown a significant curveball.

Minnesota Vikings Acquire Sam Bradford From Philadelphia Eagles - Daily Norseman

The Vikings needed to make a move at quarterback. Well, they made one. . .a big one.

Eagles plan to start Carson Wentz in Week 1 if he's healthy, per reports - Bleeding Green Nation

In Wentz we trust?

Finally, our old pal Jess made some predictions.

Predictions for Cardinals practice squad | Cards Wire

Just some guesses as to who might be back with the Cardinals.