Foster (hamstring) is expected to practice on a limited basis Tuesday, Chris Brown of the Bills' official site reports.
That's an improvement from his DNP on the practice estimation from Monday's walkthrough, following Foster's departure during Sunday's win over the Broncos. The fact that Foster's 1-24-0 line was his best total of the season tells you all you need to know about his value following last year's breakthrough rookie season, and the biggest fantasy implication his status for Thursday's game in Dallas would create is whether a potential absence would mean Duke Williams gets a chance to suit up again.