If you’re not keeping track of coaching changes around the NFL — not just the top names, but coordinators, too — you’re missing out on some vital information that could change your fantasy football fortunes.

Luckily, you have our cheat sheet here with some of the most notable coaching changes and how they’ll affect key position players this season.

1. Brian Schottenheimer, Seahawks offensive coordinator

PLAYER IT MOST IMPACTS: Rashaad Penny, Chris Carson

Just look at what Schottenheimer did in New York with the Jets in 2009 and 2010: The team was first and second in attempts those two years respectively and first and fourth in yards. So when there’s talk of running, running and running some more, you’d better believe him. That said, Russell Wilson is not Mark Sanchez, so expect more of a balanced attack than Schottenheimer had with Gang Green. The one concern: Will the offensive line improve after last season’s disaster?

2. Pat Schurmur, New York Giants head coach

PLAYER IT MOST IMPACTS: Saquon Barkley

We’ve been debating whether Barkley should be a top-5 pick, and the answer is that it’s risky — the Giants don’t have the same group of road graders Shurmur had in Minnesota. But look at how Dalvin Cook was used before he went down with a season-ending injury: The latter touched the ball 32 times total in a Week 3 win over the Bucs and totaled 97 yards rushing, 72 receiving and a touchdown. If that’s Barkley’s ceiling, imagine what his floor is.

3. Matt Nagy, Chicago Bears head coach

PLAYER IT MOST IMPACTS: Mitchell Trubisky, Tarik Cohen

The resume in Kansas City speaks for itself: Nagy did some amazing stuff with Alex Smith and found a way to perfectly utilize the skill set of speedster Tyreek Hill. Now, with an array of weapons in Chicago including a mobile QB and “The Human Joystick” at running back (although I’d bet you’re going to see Cohen out of the slot too), he’s got a chance to take the creativity and aggressiveness he’s known for and apply it to an up-and-coming squad. Trubisky and Cohen are serious sleepers for that reason.

4. Todd Haley, Cleveland Browns offensive coordinator

PLAYER IT MOST IMPACTS: Duke Johnson

We keep hammering Johnson as a major sleeper in a crowded backfield. But Haley loved using Le’Veon Bell as a do-it-all back and the offensive coordinator leans more on the pass than the rush. Add in the fact that the Browns will probably play from behind a bunch and it’s a recipe for lots of Johnson snaps and targets (he had 93 looks last season).

5. Norv Turner, Carolina Panthers offensive coordinator

PLAYER IT MOST IMPACTS: Christian McCaffrey

A receiving back like McCaffrey requires creativity from an offensive coordinator to reach his full potential. That’s never really been Turner’s strong suit, which could limit McCaffrey’s fantasy value, which is so dependent on his work in the passing game. Do we really expect an old school play-caller like Turner to get the most out of a new age back like McCaffrey? Remember, LaDanian Tomlinson’s contributions as a receiver fell off a cliff when Turner took over as Chargers head coach.

6. Matt LaFleur, Tennessee Titans offensive coordinator

PLAYER IT MOST IMPACTS: Corey Davis

Let’s just throw this quote in here from February (via NFL.com):

“It is extremely difficult to dink and dunk all the way down the field,” LaFleur said, via the team’s official website. “The defenses are just too good. If you look at it, statistically the teams that are getting the chunk plays, the explosive , those are the teams that are going to produce more yards, more points.” “Ultimately, the yards really don’t matter. So you have to score enough points, and I have been fortunate in my career to have been around some really good play callers, starting with Gary Kubiak and then going with Kyle Shanahan and Sean McVay, and that was always at the forefront of our minds: How can we create explosive plays?”

Hmm, who is the most explosive wideout on the Titans? That’d be Davis, the fifth-overall selection in last year’s draft who comes to camp healthy.

7. Mike McCoy, Arizona Cardinals offensive coordinator

PLAYER IT MOST IMPACTS: David Johnson

Johnson will have to adjust his game with McCoy replacing Bruce Arians as Arizona’s play-caller. Arians liked his spread out sets and never utilized a fullback. McCoy has used a fullback as much as any offensive coordinator in the league during his career. And he did utilize his backs in the passing game nearly as much as Arians did when he was running this offense. That’s a big part of Johnson’s game. He’s still a sure fire first-round pick but think twice about using a high pick on the Cardinals star.

8. John DeFillipo, Minnesota Vikings offensive coordinator

PLAYER IT MOST IMPACTS: Adam Theilen, Kyle Rudolph and Stefon Diggs

DeFeillip comes over from Philadelphia, where slot receiver Nelson Agholor and tight end Zach Ertz led the Eagles in red zone targets in 2017. Expect Theilen, who does a lot of work from the slot, and Rudolph to get a lot of looks down near the goal line, which should boost their fantasy value. That could mean fewer red zone targets for Diggs. If you have your pick between the Vikings two stud receivers, Theilen is the smarter pick.

9. Jeremy Bates, New York Jets offensive coordinator

PLAYER IT MOST IMPACTS: Isaiah Crowell

Crowell was a major fantasy bust in 2017, but look for the former Brown to bounce back in 2018 after linking up with Bates in New York. The Jets’ new play-caller comes from the Shanahan coaching tree, which means Crowell will get to run in a zone-blocking scheme. That suits his running style perfectly. We’ve seen the Shanahan system do wonders for running backs in fantasy. Crowell should get that boost this season — if he wins the starting job.

10. Frank Reich, Indianapolis Colts head coach

PLAYER IT MOST IMPACTS: Marlon Mack

Rob Chudzinski’s downfield passing scheme necessitated good pass blocking from the Colts running backs, which is why an ineffective Frank Gore saw the field so much in 2017 despite the presence of the more explosive Mack. Now Gore and Chud are both gone, and the second-year running back, who showed plenty of flashes during his rookie season, should see A LOT more of the field. If he can be just a little more consistent, and Reich can get him more involved in the passing game, Mack could develop into a low-end RB1 this season.