Graeme Shinnie believes Aberdeen can find the perfect performance to hand Celtic their first domestic defeat of the season in Sunday's Betfred Cup final at Hampden Park.

The Hoops were knocked out of Europe on Wednesday night by a 2-0 home defeat to Barcelona in the Champions League, but they have been imperious in Scotland this season.

Brendan Rodgers' side have taken 34 from 36 points in the Ladbrokes Premiership and are odds-on to win their sixth successive league title.

Read more: Craig Gordon: Celtic want to win every match starting with League Cup final

Asked if Aberdeen would need to play the perfect game to beat Celtic, Dons left-back Shinnie replied in the affirmative, citing the recent 3-1 win at Inverness and the 2-1 at Partick Thistle as evidence of the team's quality.

"Yes, I think so and I know the team has got it in them," said Shinnie, who won the William Hill Scottish Cup with Inverness in 2015.

"Celtic have started the season really well but for us, preparation-wise, the last two games have been perfect.

"We have played really well, all the boys are high on confidence going into the game (and) on the back of scoring three goals as well is brilliant.

"They are in good form, confidence is high in our camp as well so it makes for a good game."

While the Parkhead side will be favourites to collect the first trophy in what could be a treble-winning season, Shinnie does not believe there is any less pressure on Derek McInnes' men.

"I don't think it makes it easier," said the 25-year-old. "On a personal note, I put pressure on myself.

"All your family is going to be there, they don't put pressure on you but you want to do well for them.

"There is pressure from the fans, and at a club like Aberdeen they want you to win a cup.

Read more: Craig Gordon: Celtic want to win every match starting with League Cup final

"So there is always pressure on you in football no matter what you do and Sunday will be no different.

"But like I say, like with nerves, pressure is excitement as well and something players should thrive on."

Aberdeen were successful in their appeal against the yellow card James Maddison received in the 3-1 win over Inverness at the weekend.

Referee Kevin Clancy booked the midfielder for simulation following a tackle by Gary Warren on the edge of the Caley Thistle box.

A statement on Aberdeen's website read: "The club can confirm that the yellow card received by James Maddison against Inverness CT on Saturday has been rescinded following this morning's hearing at Hampden."