49ers beat reporter Matt Maiocco joins Tom Tolbert & Kerry Crowley to recap the 49ers preseason loss to the Titans and updates team negotiations with Brandon Aiyuk

49ers beat reporter Matt Maiocco joins Tom Tolbert &amp; Kerry Crowley to recap the 49ers preseason loss to the Titans and updates team negotiations with Brandon Aiyuk

Catch Dirty Work with Adam Copeland & Derek Papa every weekday from 2 p.m. - 6 p.m. on KNBR 104.5 / 680.

Catch Dirty Work with Adam Copeland &amp; Derek Papa every weekday from 2 p.m. - 6 p.m. on KNBR 104.5 / 680.

Dirty Work

Listen to Dirty Work with Adam Copeland and Derek Papa only on KNBR.

Listen to Dirty Work with Adam Copeland and Derek Papa only on KNBR.