AP

Darrelle Revis is still one of the top cornerbacks in the game, even if he isn’t playing like the Darrelle Revis of old.

And if there’s any slippage at all, it could become evident this week against Raiders rookie Amari Cooper.

According to Manish Mehta of the New York Daily News, there have been subtle hints of vulnerability from Revis in recent weeks, and he hasn’t played a receiver the caliber of Cooper yet.

It’s not that Revis is playing poorly, it’s just that he looks at times like a 30-year-old cornerback, though he is still the best cover guy the Jets have.

That means he’ll be asked to slow down Cooper, who has 33 receptions for 519 yards and three touchdowns already this season.

“Rarely do you see receivers come out of college, . . . able to run patterns,” Jets coach Todd Bowles said of Cooper. “A route runner is more dangerous than just a speed guy or a big receiver. He can do both.”

And that will test Revis, who has a long line of star receivers coming in his next stretch of games, which should tell us exactly how much Revis has left in the tank.