The Big Hit - M&M break down the 49ers defensive struggles & discuss how they can fix the problems against the Colts

<p>The Big Hit - M&amp;M break down the 49ers defensive struggles &amp; discuss how they can fix the problems against the Colts</p>

Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!

<p>Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!</p>

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