49ers Insider for The Sports Leader, Tracy Sandler joins Murph & Markus to share her perspective on who will line up at QB for the 49ers on Sunday & how they can beat the Cardinals

<p>49ers Insider for The Sports Leader, Tracy Sandler joins Murph &amp; Markus to share her perspective on who will line up at QB for the 49ers on Sunday &amp; how they can beat the Cardinals</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>