12-15 Matt Maiocco of NBC Sports Bay Area details the disintegration of the relationship between the 49ers and Brandon Aiyuk, plus his thoughts on Phillip Rivers as the Colts loom next week

12-15 Matt Maiocco of NBC Sports Bay Area details the disintegration of the relationship between the 49ers and Brandon Aiyuk, plus his thoughts on Phillip Rivers as the Colts loom next week

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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