San Francisco 49ers cornerback Rashard Robinson (33) intercepts a pass by Kansas City Chiefs quarterback Tyler Bray (9), with running back Spencer Ware (32) looking, during the first half of an NFL preseason football game in Kansas City, Mo., Friday, Aug. 11, 2017.
San Francisco 49ers cornerback Rashard Robinson (33) intercepts a pass by Kansas City Chiefs quarterback Tyler Bray (9), with running back Spencer Ware (32) looking, during the first half of an NFL preseason football game in Kansas City, Mo., Friday, Aug. 11, 2017. Charlie Riedel AP
San Francisco 49ers cornerback Rashard Robinson (33) intercepts a pass by Kansas City Chiefs quarterback Tyler Bray (9), with running back Spencer Ware (32) looking, during the first half of an NFL preseason football game in Kansas City, Mo., Friday, Aug. 11, 2017. Charlie Riedel AP

Preseason opener highlights 49ers’ vulnerabilities, including at cornerback

August 11, 2017 8:07 PM

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