Murph & Markus - Hour 1: Brock Purdy contract extension, Giants sweep A's in inaugural I-80 series, and Humms & Bums

<p>Murph &amp; Markus - Hour 1: Brock Purdy contract extension, Giants sweep A's in inaugural I-80 series, and Humms &amp; Bums</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>