NFL Week 4: Big takeaways, questions and fantasy spin from Sunday's games

In NFL Week 4, the Kansas City Chiefs, Minnesota Vikings, and San Francisco 49ers remained unbeaten, while the Los Angeles Rams and Dallas Cowboys pulled off comebacks. CeeDee Lamb had a dominant performance against the Houston Texans, and the New York Jets snapped a historic interception drought despite losing their game. ESPN's NFL Nation reporters provided analysis and fantasy football insights from Sunday's action.