Kyle Shanahan had reason for optimism on the injury front , even after watching one of his linemen limp off the field. Following the San Francisco 49ers’ 41-17 preseason win over the Los Angeles Chargers on Thursday night, the head coach offered a hopeful update on offensive lineman Austen Pleasants. Pleasants had a rough evening before it ended […] The post 49ers news: Kyle Shanahan gives promising update on injured lineman after beating Chargers appeared first on ClutchPoints.