2x World Series champion, George Kontos joins the show to share his thoughts on Buster Posey's decision to hire Tony Vitello as the new Giants manager & says "this is gonna be one of the things that might define Buster's tenure."

<p>2x World Series champion, George Kontos joins the show to share his thoughts on Buster Posey's decision to hire Tony Vitello as the new Giants manager &amp; says "this is gonna be one of the things that might define Buster's tenure."</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>

Murph & Markus Podcast

10-30 George Kontos joins the show to share his thoughts on Buster Posey's decision to hire Tony Vitello as the new Giants manager & says "this is gonna be one of the things that might define Buster's tenure."