Tracy Sandler on the job Robert Saleh has done with this 49ers defense, Kyle Shanahan's Weekly Press Conference, and the chances Fred Warner plays Saturday

Hour 2: KNBR 49ers Insider Tracy Sandler breaks down the spectacular coaching jobs by both Kyle Shanahan and Robert Saleh amid all of the injuries, Kyle Shanahan with the latest news and updates from his presser, and Fred Warner's practice window was opened

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