49ers roster rundown: Trent Williams and Mac Jones front and center

Kyle Posey and Rob Lowder continue their 49ers roster rundown series, discussing the offensive line and quarterback positions. At the forefront is star left tackle Trent Williams, with news of a possible contract dispute, and Mac Jones, the backup quarterback in the midst of trade discussions. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.