What Kyle Shanahan told 49ers after Brandon Aiyuk-Fred Warner fight - NBC Sports

49ers special teams coordinator Brian Schneider revealed what Kyle Shanahan said after a [air pf scuffles broke out at Tuesday's practice.

SANTA CLARA -- After two scuffles on the 49ers' practice field Tuesday, Kyle Shanahan stopped practice.  With the heat rising in both temperature and the on-field competition, Fred Warner and Brando… [+1618 chars]

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