Sporting News.com's Vinnie Iyer and NFL.com's Michelle Magdziuk consider the potential fantasy football sits and busts in Week 1 across positions, topped by 49ers wide receiver Brandon Aiyuk and quarterback Brock Purdy in the toughest of passing game matchups Monday night vs. the Jets' defense. Then find out why there are some concerns about what Garrett Wilson, Drake London, Calvin Ridley and D.J. Moore can also produce at wideout. Vinnie and Michelle also take a look at risky backfield situations to avoid based on uncertain usage and more tough matchups.