We know Haaland's goal was a mistake - but WHY did it happen?

Let's overreact to Week 4: Patriots, Rams set to make runs? Trouble looming in Philly?

Are the Patriots on track for another AFC East title? Are the Chiefs the class of the NFL? We're judging Week 4.

Chiefs, Vikings, 49ers stay unbeaten? Rams, Cowboys pull comebacks? Our reporters make sense of Week 4

Our NFL Nation reporters react to all the action, answering the biggest questions coming out of each Sunday game. Here's what we learned from Week 4.

Follow live: Lions cut into Panthers' lead with LaPorta's 8-yard TD

Panthers LW Marchand, back from surgery, nets 1st goal since Feb. 26

Florida Panthers forward Brad Marchand, out since March 6, made his season debut Sunday night against the Anaheim Ducks following an offseason that included surgery for the 38-year-old left wing, who scored 27 goals last season.

Cowboys' Lamb returns home, wows with 17-catch day: Means 'everything'

CeeDee Lamb returned to Houston and caught 17 passes for 189 yards, including the game-winning, 12-yard touchdown with 40 seconds to go, as a large number of family members watched from the stands.

Lamar leaves stadium in boot after hurting ankle in Ravens' win

Lamar Jackson left the Ravens' game against the Titans on Sunday with an ankle injury.