Hour 2: Murph & Markus debate if tonight's game is a must win for the 49ers, talk to Mike Krukow, and get into today's top story in the Big Hit.

<p>Hour 2: Murph &amp; Markus debate if tonight's game is a must win for the 49ers, talk to Mike Krukow, and get into today's top story in the Big Hit.</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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