DENVER — Backslaps for the backups.

That’s all pass-rusher Von Miller and cornerback Chris Harris Jr. could provide the last time the New England Patriots played the Denver Broncos for the AFC championship.

The backbone of Denver’s dominant defense is ready for the rematch Sunday.

Miller and Harris were out with ACL injuries two years ago in the Broncos’ 26-16 win over the Patriots, then watched from the sideline two weeks later as Seattle destroyed Denver’s dismantled defense in the Super Bowl.

Miller and Harris were eager to face Brady and Bill Belichick, the best quarterback/coach combo in history with a record 22 playoff wins, a year later when the Broncos admittedly overlooked the Colts and never got that chance.

Not this time.

The top-seeded Broncos (13-4) took care of Pittsburgh and the second-seeded Patriots (13-4) beat Kansas City, setting up a rematch in the conference final – a 17th and likely last meeting between Brady and Peyton Manning.

Instead of providing moral support this time, Miller and Harris get the chance to dethrone the champions.

“The Patriots come here, we’re the No. 1 seed,” Miller said. “Exactly how we had it before, but we get to play.”

Also sitting out that conference championship game two years ago was Patriots tight end Rob Gronkowski, who had an injured knee courtesy of then-Browns safety T.J. Ward, now delivering those big hits for these Broncos.

Both Ward (ankle) and Gronkowski (knee) were knocked out of the game when these teams met in snowy Denver on Nov. 29, a game that the Broncos won 30-24 in overtime.

Also sitting out that game was receiver Julian Edelman, who’s back in the Patriots’ lineup.

Both Gronkowski and Edelman had monster games against the Chiefs.

Edelman had 10 catches for 100 yards, and Gronkowski had 83 yards and two touchdowns among his seven receptions.

Miller realizes the task is a lot tougher this weekend than it was two months ago.

“We wouldn’t want it any other way,” Miller said. “That’s the beauty of playing in the National Football League: We’ve got great players going against great players.”

And they’re not watching on crutches.

Harris displayed his usual bravado this week even though he’s dealing with a deeply bruised left shoulder that’s bothered him for three weeks.

“We are a veteran group, a veteran secondary. We have played against Brady tons of times. We have played against their offense a billion times,” Harris said.

Harris drew the ire of Patriots fans this week by telling ESPN that if he had to cover Gronkowski one-on-one, he’d have to take out Gronkowski’s knees. Gronkowski, who has a history of knee injuries, responded with an off-color retort on Twitter. But Harris won’t face Gronkowski one-on-one. That task would go to Ward or Aqib Talib.

Either way, Harris and Miller are just glad they’ll be suiting up.

Miller, the second overall pick in 2012 who is due for a huge pay raise in the offseason, and Harris, an undrafted free agent whose first bonus was $2,000 and his second one $10 million, saw their paths intertwined after getting hurt in 2013.

They both had their knees fixed by Dr. James Andrews in Pensacola, Florida, and became workout partners for six months. They reshaped their bodies through organic weight loss and a determination to take stress off their repaired ligaments.

Harris dropped 12 pounds to 188 and Miller lost more than 25 to get down to 245.

Miller, who had his right ACL repaired, has piled up 25 sacks over the last two seasons and was an All-Pro again in 2015.

Harris, who had his left ACL repaired, went 35 games without giving up a touchdown and was named second-team All-Pro the last two seasons.

With Miller and DeMarcus Ware providing the pressure, and Talib and Harris locking down receivers, the four Pro Bowlers teamed up to create what Steelers Coach Mike Tomlin labeled the best pressure-cover combination in football.

It’s one that will be tested Sunday.

Denver led the league in total defense, sacks and pass defense, but New England’s spread-and-shred offensive philosophy along with Brady’s ultra-quick release is often indefensible and renders his suspect offensive line a non-factor.

“I’m fully confident Chris and Talib and all those guys are going to be able to lock all that stuff down and give us a little bit of time,” Miller said.

“He’s a great quarterback. Sometimes he doesn’t even need an offensive line. He knows where he’s going to throw the ball. He’s got great guys that he’s throwing the ball to. We’ve just got to take advantage of the opportunity when it presents itself.”