Vannett (back) is listed as questionable ahead of Saturday's game against the Bills.
Vannett now seems to be dealing with a back issue that's put him in jeopardy of missing Los Angeles' Week 16 contest, per Daniel Popper of The Athletic. The 30-year-old has not been targeted despite playing 72 offensive snaps this season, and if he were to miss Saturday's affair, Stone Smartt would likely see increased work as a reserve option.