49ers Fire Nick Sorensen. Possible Replacements and Who Is Isaiah Hodgins?

San Francisco 49ers fire defensive coordinator Nick Sorensen after one season. How should the 49ers replace him? Also, several players were signed to future contracts to the 49ers. What does that mean? And do any of them have an opportunity to make the squad? Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.