Tackle soundly
When the Cardinals last left the Seahawks, Marshawn Lynch was pounding his way down the field for an epic touchdown run on which the Cards couldn’t tackle him. It’s not the first time a team has had trouble tackling Lynch, but that’s where beating the Seahawks begins and ends – the ability to make sure Lynch doesn’t go off on the ground. The Seahawks’ offense isn’t that scary, unless Lynch starts to dominate.
Contain Wilson’s wayward ways
Russell Wilson can be sacked. He can be sacked a lot. Some of that is his offensive line issues, some of that is his insistence to hold the ball looking for big plays.