A pair of concerning trends could put the Dallas Cowboys' one-game NFC East lead in jeopardy.
Dallas is 0-4 versus teams that entered a matchup with a winning record, and it has not won back-to-back Thanksgiving Day games during Jason Garrett's tenure.
The Cowboys' struggles against successful teams could come into play Thursday, with AFC No. 5 seed Buffalo coming into AT&T Stadium.
Thursday's marquee clash is one of four meetings between franchises entering Week 13 in playoff positions.
A potential Super Bowl preview in Baltimore, a meeting of No. 1 versus No. 3 in the AFC and a showdown of the NFC's wild-card leaders are also in store Sunday and Monday.