Sporting News' Vinnie Iyer offers another fantasy football 301 crash course as he takes a look at 14 teams that are set to adjust their offensive systems in 2020. What does it mean for the quarterbacks, receivers and tight ends involved? Who will be the biggest beneficiaries and who might see more diminished roles?Here's in-depth analysis of 11 and 12 personnel schemes to help better identify studs, sleepers and busts for the 2020 season. Learn more about your ad choices. Visit podcastchoices.com/adchoices