Cardinals RB James Conner (knee) has been placed on IR. He'll miss at least the next four games vs. the Rams, Seahawks, Ravens, and Browns. We'll see if he's ready to play when first eligible in Week 10. Sitting 18th among RBs in PPR points, Conner is worth keeping stashed in most fantasy leagues. His absence leaves Arizona's backfield to RBs Emari Demercado, Keaontay Ingram, and Tony Jones. We broke down the situation in this week's waiver wire report.