Two teams vying for first place in the NFC East collide when the Dallas Cowboys (3-7) host the Washington Football Team (3-7) on Thanksgiving Day. Dallas is a three-point favorite and the over-under is 46 in the latest Cowboys vs. Washington odds from William Hill Sportsbook. Before locking in any Cowboys vs. Washington picks, you NEED to see what SportsLine's NFL expert, Mike Tierney, has to say. 

A renowned sportswriter whose work appears periodically in the New York Times and Los Angeles Times, Tierney has covered the NFL for decades and reported from seven Super Bowls. All-time at SportsLine, Tierney has returned $3,704 to $100 bettors.

Tierney also has an uncanny feel for Terry McLaurin and company. In fact, he is 17-7 in his last 24 against-the-spread picks for or against Washington! Anyone who has followed him is WAY UP.

Now, Tierney has dialed in on Cowboys vs. Washington from every possible angle. We can tell you he's leaning Over the total, and he's also found a critical X-factor that has him jumping all over one side of the spread! You ABSOLUTELY need to see it before you lock in your own picks.

So who wins Cowboys vs. Washington on Thanksgiving Day? And what critical X-factor makes one side of the spread a must-back? ... Join SportsLine right now to see which side of the Cowboys vs. Washington spread you should be all over on Thursday, all from the expert who's 17-7 on picks involving Washington!