Jaguars vs. Cowboys game line, odds: Jacksonville expert releases pick for Sunday's preseason NFL showdown

The Jacksonville Jaguars will visit the Dallas Cowboys on Sunday in the final preseason contest for both franchises. Kickoff in Arlington is set for 1 p.m. ET. The Jaguars are favored by four points in the latest Jaguars vs. Cowboys odds from Caesars Sportsbook, while the over-under is 36.5.

Before you make any Jaguars vs. Cowboys picks or any other NFL predictions, you NEED to see which side SportsLine expert Mike Tierney is on. 

A national sportswriter whose work appears in The New York Times and Los Angeles Times, Tierney has covered the NFL for decades and reported from seven Super Bowls. Tierney does not consider himself a pet lover. But he likes 'dogs, preferring to evaluate each game from the underdog's point of view. Tierney has used that philosophy to crush the NFL, going 187-147 against the spread the past three seasons.

In addition, Tierney is an astounding 23-12 on his last 35 picks involving Jacksonville, returning more than $1,000. Anyone who has followed him is WAY UP.

Now, Tierney has locked in another confident against the spread pick for Jaguars vs. Cowboys. We can tell you he's leaning under, but he knows a crucial X-factor makes one side of the spread a MUST-BACK! You ABSOLUTELY need to see what it is before locking in any picks of your own.

Who wins Jaguars vs. Cowboys? And what critical X-factor makes one side of the spread a must-back? ... Join SportsLine right now to see which side of the Jaguars vs. Cowboys spread to jump on, all from the expert who's an outstanding 23-12 on Jaguars picks!