OBL 8/15: Charles Robinson gives his observations on the Bills-Panthers joint practices, Andrew Catalon previews Friday's matchup

Yahoo senior NFL reporter/insider Charles Robinson (48:46) shared what he saw from the Bills-Panthers joint practices and storylines on news around the league. CBS play-by-play man Andrew Catalon (1:33:50) previewed his thoughts leading up to calling the Bills-Panthers preseason matchup and on rule changes for 2019.

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