Denver Broncos quarterback Mark Sanchez fumbles as he is sacked by San Francisco 49ers linebacker Marcus Rush, right, during the first half of a preseason NFL football game, Saturday, Aug. 20, 2016, in Denver. The 49ers recovered the fumble.
Denver Broncos quarterback Mark Sanchez fumbles as he is sacked by San Francisco 49ers linebacker Marcus Rush, right, during the first half of a preseason NFL football game, Saturday, Aug. 20, 2016, in Denver. The 49ers recovered the fumble. Joe Mahoney AP
Denver Broncos quarterback Mark Sanchez fumbles as he is sacked by San Francisco 49ers linebacker Marcus Rush, right, during the first half of a preseason NFL football game, Saturday, Aug. 20, 2016, in Denver. The 49ers recovered the fumble. Joe Mahoney AP