8-7 We welcome Guy Haberman to  Dirty Work as the 49ers PXP man; Guy joins the show to discuss 49ers strengths & weaknesses heading into the season

8-7 We welcome Guy Haberman to &nbsp;Dirty Work as the 49ers PXP man; Guy joins the show to discuss 49ers strengths &amp; weaknesses heading into the season

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.