49ers insider for NBC Sports Bay Area Matt Maiocco joins Dirty Work to discuss what the 49ers do running back wise for the rest of the season? 

49ers insider for NBC Sports Bay Area Matt Maiocco joins Dirty Work to discuss what the 49ers do running back wise for the rest of 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

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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.

1-17 Dirty Work Hour 4: Exclusive Audio of Jerry Jones Phone Call to Deion Sanders 

1-17 Dirty Work Hour 4: Exclusive Audio of Jerry Jones Phone Call to Deion Sanders&nbsp;

1-17 Dirty Work Hour 3: Larry Krueger Talks NFL Playoffs & 9ers DC Search 

1-17 Dirty Work Hour 3: Larry Krueger Talks NFL Playoffs &amp; 9ers DC Search&nbsp;

1-17 Dirty Work Hour 2: NFL Divisional Weekend Previews 

1-17 Dirty Work Hour 2: NFL Divisional Weekend Previews&nbsp;