The San Francisco 49ers defense is going to be changing this year. Maybe with...
Posted by Niners Nation: A San Francisco 49ers Blog on
The San Francisco 49ers defense is going to be changing this year. Maybe with the help of a rival?
Are the 49ers building their defense in the image of a division rival under Eric Mangini?
This is one of 14 preview articles from the 2015 49ers Almanac. Today, we focus on the defense.
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