Senior Writer for The Athletic, Matt Barrows joins Murph & Markus to break down the 49ers QB controversy between Mac Jones & Brock Purdy

Senior Writer for The Athletic, Matt Barrows joins Murph &amp; Markus to break down the 49ers QB controversy between Mac Jones &amp; Brock Purdy

Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!

Every weekday morning, KNBR listeners join Brian Murphy and Markus Boucher from 6am-10am only on KNBR!