Hour 4: Murph & Markus preview the 49ers season, talk to St. John Barned-Smith & Michael Nash, then close the show.

<p>Hour 4: Murph &amp; Markus preview the 49ers season, talk to St. John Barned-Smith &amp; Michael Nash, then close the show.</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>

Advertisement