The veteran linebacker is dealing with a hamstring injury that could knock him out for a few weeks, a source informed of the injury told NFL Network's Mike Garafolo. The injury -- at the very least -- puts his availability for Sunday in danger, Garafolo reported.
Defensively, the Chiefs have struggled to find consistency throughout their defensive unit. They've surrendered an NFL worst 462 yards per game this season. Thanks to their high-powered offense, however, they're 5-0 on the season.