49ers insider for NBC Sports Bay Area Matt Maiocco tells Kerry Crowley & Dieter Kurtenbach that more injuries could impact the 49ers 

49ers insider for NBC Sports Bay Area Matt Maiocco tells Kerry Crowley &amp; Dieter Kurtenbach that more injuries could impact the 49ers

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.

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