Voice of Cal Athletics, Justin Allegri joins the show to discuss filling in for Papa as the play-by-play announcer for the 49ers @ Bucs matchup on Sunday

<p>Voice of Cal Athletics, Justin Allegri joins the show to discuss filling in for Papa as the play-by-play announcer for the 49ers @ Bucs matchup on Sunday</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>