Pacheco is slated to undergo surgery on his fractured right fibula in the middle of this week, which will require at least six weeks to recover from, Ian Rapoport of NFL Network reports.
Pacheco's right leg was caught under a defender on the Chiefs' final possession during Sunday's win against the Bengals. He was seen in a walking boot afterward, and testing eventually revealed the diagnosis of a fracture and a prognosis of 6-to-8 weeks, per Adam Schefter of ESPN. In Pacheco's absence, the duo of Carson Steele and Samaje Perine likely will get the first chance to man Kansas City's field. As for other RB options, Clyde Edwards-Helaire must remain on the reserve/non-football illness list until at least Week 5, Keaontay Ingram and Emani Bailey reside on the practice squad, and Kareem Hunt is expected to visit the team.