Detroit Lions at Arizona Cardinals. Pick: Detroit Lions -5.5. No call on the total.

Spread.Market-first, Detroit -5.5 reflects the Lions’ stronger offense and Arizona’s recent defensive leakage, while retaining a meaningful home adjustment for the Cardinals. The spread has held at 5.5 across most captured books despite Arizona losing left tackle Paris Johnson Jr. and starting rookie Jayden Williams there. That is the best Detroit case, but it is now balanced by confirmed Lions absences at safety, corner and two interior offensive-line spots. Our model makes Arizona +5.6, essentially the market number, and has no proven ATS edge. It also does not capture Johnson’s injury, but that roster news is public and the flat market indicates it has been substantially absorbed. Detroit -5.5 is a lean at the captured price, not a new wager.

Total.Market-first, 54.5 is high because both teams have played high-scoring games and the defenses enter shorthanded. The market has already acted on that story, lifting the total from 53.25 in broader tracking and from 51.5 to 52.5 at early captured books. The over case remains credible: Detroit has four defensive absences and Arizona’s Wingard is out. The narrow under lean is price based, not a claim that either offense is broken. Arizona has lost both its starting left tackle and right guard, and Detroit is missing two interior linemen, creating a route to stalled possessions rather than clean scoring drives. Our 54.7 model adds no support after its documented high bias. Pass, but under 54.5 is the directional side.

Where our number looks wrong.The model offers no usable spread disagreement, and its final-margin inputs miss Arizona replacing an injured starting left tackle with a rookie as well as Detroit’s confirmed secondary and interior-line absences.

• Arizona reported Adams and Wingard out, Love available, and Nolen and Sharar questionable.
• Detroit reported Bartch, Branch, Mays and Ya-Sin out, with Williams questionable.
• Tracked market total rose from 53.25 to 54.5, with the current consensus at 54.5.

Spread.Market first: Detroit -5.5 reflects a 2-2 Lions team with a top ten offense by EPA and the worst defense by opponent EPA, against a 1-3 Arizona team under a new head coach starting Jacoby Brissett. The news nets out slightly toward Detroit. Arizona lost left tackle Paris Johnson Jr. for the season and right guard Isaiah Adams is ruled out, which compromises Brissett's protection against a Lions front that has 12 sacks. Detroit is also thin: center Cade Mays and guard Ben Bartch are out, Rock Ya-Sin is out, and Brian Branch is not back. Rookie back Jeremiyah Love is expected to play without a designation. I would still take Detroit at 5.5 as a lean, not a bet, because the Lions defense allows over 31 points a game and a backdoor cover is live at this total.

Total.Market first: 54.5 is high because Detroit games have averaged about 63 combined points with the Over 4-0, and the market already moved from openers of 51.5 to 53 up to 54.5. The over case: Detroit's defense ranks last in opponent EPA and now lacks Ya-Sin and Branch, Arizona's defense allows 9.3 yards per pass attempt, and the retractable roof removes weather. The under case is just as real: Arizona averages only 21 points with Brissett behind a line missing its left tackle and right guard, Detroit's own interior line is short two starters, and the steam has already taken the value. Our model says 54.7, which after its known 1.2 point upward bias reads near 53.5, a mild under signal I discount since the model sees no injuries. Net, a slight over lean at 54.5 only.

Where our number looks wrong.Our number (Arizona +5.6) agrees with the market, but the rating cannot see the Arizona offensive line losses at left tackle and right guard, nor the Detroit interior line and secondary absences. On balance the Arizona protection problem looks like the larger omission, so if anything the true number sits a touch further toward Detroit than our rating says.

• Lions offense sixth in EPA per play, defense last in opponent EPA per play; Over 4-0 in Lions games
• Detroit 31.0 scored and 31.7 allowed per game; Arizona 21.0 scored and 27.0 allowed; Arizona opponents 9.3 yards per pass attempt
• Over 4-0 in Lions games; Under 4-1 in last five meetings; total 54.5

Spread.Market-first read: Detroit at 5.5 on the road prices a clearly better roster against an Arizona team coming off a 3-14 season under a new head coach, with a reasonable discount for road travel and a Lions loss last week. The Arizona left tackle loss to injured reserve (reported in the locked pick context) subtracts from an offense that already struggled, which supports Detroit at a short number below a touchdown. I could not verify Friday final designations from live sources: my searches returned only older seasons, so the Detroit secondary and interior line questions remain open.

Total.Market-first read: 54.5 is high for a total that opened between 51.5 and 54.5 depending on the book, and four of five books have moved up one to three points, which means money has pushed the number to its current level. That is the strongest explanation: two offenses that score at a decent pace, a roof open with ideal weather, and a Detroit defense with secondary questions. The case for the under is that late climbs to key numbers around 55 are often fully priced, but I found no verified injury or weather fact that makes either side clearly better than the other. Arizona losing a starting left tackle trims its scoring, while Detroit secondary absences would help it. Those offset, so I do not hold a view.

• Total opened lower at several books and rose to 54.5