![Football Nation show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/040/360/small/football-nation-presents-the-sports-casters.jpg)
Summary: The 49ers and Seahawks have the top two defenses in the NFL. But Alex Reimer says what the risks they've taken with their offenses is what's most impressive.
Summary: The 49ers and Seahawks have the top two defenses in the NFL. But Alex Reimer says what the risks they've taken with their offenses is what's most impressive.