J.J. McCarthy Fantasy Hub: Week 17 Injury Update, Start ‘Em/Sit ‘Em Advice, Points Projection, and Weather Impact

Here's this week's fantasy football outlook for J.J. McCarthy, including injury updates, start-sit advice, points projection, and weather impact.

The Minnesota Vikings will host the Detroit Lions in Week 17. Here’s the latest fantasy football news and advice to help you with your lineups this week and moving forward, specifically regarding QB J.J. McCarthy.

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Is J.J. McCarthy Playing in Week 17?

McCarthy is not on the injury report, and barring a surprise, he is expected to play.

We’ll continue to monitor the Vikings’ injury report leading up to kickoff for any changes. You can also visit and bookmark our Fantasy News Tracker for the latest updates.

Should You Start or Sit McCarthy in Week 17?

A hand injury prevented  McCarthy from taking the field in the second half against the Giants last week. He wasn’t great before getting lit up at the end of the second quarter (nine-of-14 for 108 yards and an interception that Jalen Nailor played into a pick; it wasn’t his fault), but he did connect on four passes to Justin Jefferson, showing a level of comfort with his WR1 that has been lacking.

He did add a 12-yard touchdown scramble that you could argue was a bit reckless, but there is undoubtedly some Baker Mayfield in this profile. With this season lost and no need to push him, there’s no need to look in this direction even if he is ruled active for this weekend …

… but I wouldn’t sleep on him for 2026.

Are you looking for start/sit advice for other players in your lineup? Read our Fantasy Football Start ‘Em, Sit ‘Em Cheat Sheet.

McCarthy’s Fantasy Points Projection in Week 17

McCarthy is projected to score 0.0 points in PPR formats. This includes 0.0 receptions for 0.0 yards and 0.0 touchdowns.

Check out the free PFSN Fantasy Start-Sit Optimizer for the latest projections and advice for your lineups this week.

Week 17 Weather Impact: Lions at Vikings

Since the Vikings play in a dome, there is no weather impact for this Week 17 matchup. Temperatures will be a comfortable 72 degrees Fahrenheit with no wind.

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