Edwards-Helaire (ankle/hip) is listed as questionable for Sunday's game against Buffalo.
Le'Veon Bell (knee) also is listed as questionable, after missing practice Thursday and Friday. Edwards-Helaire was a limited participant each day this week, making his bid to play in a game for the first time since Week 15. With both Edwards-Helaire and Bell looking truly questionable, Darrel Williams could maintain a key role in the KC backfield, after he took 17 touches for 94 yards in the wild-card win over Cleveland. Bell got only three carries last week, so he could fall out of the picture even if he's healthy enough to play.