Maybe they will riot or 'protest march' in Oakland like they do for every other thing...Trump elected president, black lives matter, etc, etc.....They try to march up onto the 880 freeway to shut down the northbound lanes and have been successful a few times.
Mark Davis shops at the local Safeway here where i live, 15 miles east of Oakland, usually late at night.....I'm guessing to avoid confronting any loyal Dub Nation Raider fans.