Singletary had just six carries for 25 yards and caught one of two targets for minus-2 yards during Sunday night's win over the Chiefs.
Singletary started the year hot but is starting to take a backseat to Zack Moss, who's heating up and out-snapped Singletary, 42-15, on Sunday. With so many weapons in the Buffalo offense and Singletary at best sharing work with Moss in a pass-heavy offense, he's tough to put in a starting lineup until something changes.