A busy weekend of NFL preseason action concludes on Monday with a matchup between the Jacksonville Jaguars and New Orleans Saints. Kickoff in New Orleans is set for 8 p.m. ET. The Saints are favored by four in the latest Jaguars vs. Saints odds from Caesars Sportsbook, while the over-under is 39.5.

Before you make any Jaguars vs. Saints picks or any other NFL predictions, you NEED to see which side 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. All-time at SportsLine (2016-20), Tierney is 347-291 on all NFL picks, returning $2,534 to $100 players. In addition, Tierney has gone 23-12 in his last 35 against-the-spread picks involving the Jaguars, returning more than $1,000 to $100 players. Anybody who has been following him is way up. 

Now, Tierney has locked in another confident against the spread pick for Jaguars vs. Saints. We can tell you he's leaning over the total, 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. Saints? 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. Saints spread to jump on, all from the expert who's an outstanding 23-12 on Jaguars picks!