Brissett Could Feast on Detroit's Defense as Cardinals Get Lions on Upset Alert
Arizona is a 5.5-point dog, but one analyst sees Jacoby Brissett hitting 350 passing yards against a leaky Detroit defense in Week 5.
A soft Detroit defense gives him a stream-friendly ceiling this week.
- Cardinals are 5.5-point underdogs at the Lions
- Brissett: 818 pass yds, 6 TD, 4 INT through 4 games
- Brissett has 59 PPR points in 2026 so far
- Cowboys lost to Bucs as 7+ point favorites Thursday
- Brissett ranks QB17 in our 2026 model
Week 5 opened with chaos: the Cowboys, favored by more than a touchdown, got embarrassed by the Buccaneers on Thursday night. That's the kind of start that puts every favorite on notice — and the next team sweating a stunner might be the Lions, who sit as just 5.5-point favorites over the Cardinals.
The reason that spread is so thin? Detroit's defense has been a problem, and one of our analysts flat-out said he wouldn't blink if Jacoby Brissett threw for 350 yards against it. Brissett has been quietly serviceable in Arizona, posting 818 passing yards, 6 touchdowns and 4 picks across his first four games in 2026, plus a rushing score. That's 59 PPR points on the year — modest, but trending in a friendly direction.
Why the Matchup Matters
Brissett isn't a name you draft to anchor a lineup. He's a QB17-type in our 2026 rankings, which is exactly the tier where matchup is everything. A banged-up, leaky Detroit secondary is the kind of spot that can turn a replacement-level arm into a surprise plug-and-play. If he's forced to throw while chasing points as a road underdog, the volume follows.
The broader Week 5 slate is loaded with upset energy beyond this game. A couple of our writers are taking the 49ers straight up as road dogs against Seattle, which tells you how shaky the market feels about the favorites right now. Arizona catching 5.5 fits that same wobbly theme.
The Fantasy Call
If you're streaming quarterbacks or you're thin at the position, Brissett is a defensible start this week. The matchup against Detroit's defense gives him a realistic 300-yard, multi-touchdown ceiling, and game script could keep him slinging it if the Cardinals fall behind early. Just temper the floor expectations — the 4 interceptions in four games are real, and this is a one-week play, not a season-long upgrade. Fire him up, then reassess next week.
