Brian Mitchell criticizes Brandon Aiyuk for lack of maturity

Brian Mitchell, a former Washington Redskins player, publicly criticized San Francisco 49ers receiver Brandon Aiyuk for his behavior. During a discussion on 106.7 The Fan, Mitchell expressed frustration with Aiyuk's social media activity and his perceived failure to engage directly with the 49ers' coaching staff. He urged Aiyuk to show professionalism and commitment by practicing with the team instead of making passive-aggressive comments online. Mitchell challenged Aiyuk to step up and face the situation rather than only sharing videos or remarks on Instagram.

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