Khalil Herbert, Alexander Mattison, Romeo Doubs & more: Backup RBs, more WRs top Week 4 fantasy football waiver wire

Sporting News' Vinnie Iyer takes a look at players you should be targeting on the waiver wire for fantasy football roster help after Week 3 of the 2022 season, including NFC North high-upside backup backfield options Khalil Herbert, Alexander Mattison and Craig Reynolds following injuries to the Bears, Vikings and Lions starters and Packers buzzworthy rookie wide receiver Romeo Doubs. Learn more about your ad choices. Visit podcastchoices.com/adchoices