3 time 49er Super Bowl champion Brent Jones tells Tom Tolbert & Adam Copeland that no one fears the 49ers anymore

3 time 49er Super Bowl champion Brent Jones tells Tom Tolbert &amp; Adam Copeland that no one fears the 49ers anymore

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.