Postecoglou says he will enjoy cup win until 'people drag me away to talk about other things' amid Spurs speculation
Celtic record eighth domestic treble as Postecoglou claims five trophies out of six since arriving in Scotland
Misfiring Celtic take lead as Kyogo's first-time finish smashes into the top corner; substitute Abada guides in low Jota cross midway through second half
MacKay thunders header in with six to play to tee up tight finish, but Jota's cool control and close-range finish restores injury-time cushion
Celtic defeated Rangers and Inverness overcame Falkirk in semi-finals
FT: Celtic 3-1 Inverness CT
Nick McPheat
BBC Scotland at Hampden
Ange Postecoglou seems to be standing back, taking it all in.
Up he comes onto the podium now. A massive roar for the Celtic boss as he lifts the trophy.
Every single supporter in here is belting his name out. They've made their love their manager clear today.
Image source, snsFT: Celtic 3-1 Inverness CT
Ryan Christie
Former Celtic and Inverness midfielder on BBC Scotland
The treble is the best thing you can do over a season in club football.
I know first hand how hard it is to complete that feat. A lot of people thought it would be more comfortable against Inverness but they got the job done.
FT: Celtic 3-1 Inverness CT
A now it's Celtic's turn to get their hands on the cup.
Callum McGregor has had plenty of practice over the years and he executes the lift perfectly. Textbook clean and jerk movement.
Hampden goes bananas.
FT: Celtic 3-1 Inverness CT
Nick McPheat
BBC Scotland at Hampden
Would say the majority of the Celtic support are applauding Inverness Caley Thistle as they go to collect their runners-up medals.
Same can't be said for the match officials...
FT: Celtic 3-1 Inverness CT
James McFadden
Former Scotland forward on BBC Scotland
Inverness Caley Thistle put up a decent enough fight but Celtic always had that change of gear. They're so dangerous going forward, absolutely relentless. They run out comfortable winners in the end.
A treble is incredible for Ange Postecoglou, it finishes off a wonderful season for Celtic. It's job done.
FT: Celtic 3-1 Inverness CT
Nick McPheat
BBC Scotland at Hampden
If this is farewell for Ange Postecoglou, what a way to go out.
Five domestic trophies out of six. Some return for the Australian.
The Celtic boss is embracing every single member of staff. He's on his 40th hug.
Image source, SNSFT: Celtic 3-1 Inverness CT
Five trebles in the past seven seasons for Celtic.
It's their eighth domestic clean sweep since the League Cup began in 1946-47 - and that puts them one ahead of Old Firm rivals Rangers now.
Image source, BBC SportCeltic have won the lot - again.
The Scottish Cup joins the Premiership trophy and League Cup in the Celtic Park cabinet.
They were a bit slow out of the blocks, but Kyogo Furuhashi made the breakthrough before half-time, with Liel Abada and Jota adding goals either side of a consolation header from Daniel MacKay.
Celtic 3-1 Inverness CT
Sead Haksabanovic has a lash from just inside the penalty area and his rising shot zooms over the top.
Celtic 3-1 Inverness CT
Willie Miller
Former Scotland defender on BBC Sportsound
Inverness get one back, and that gives them hope. Then there's six minutes added on and they get even more hope.
I think Billy Dodds will be a wee bit disappointed that Wallace Duffy didn't have a better idea of what was going on.
Celtic 3-1 Inverness CT
Nick McPheat
BBC Scotland at Hampden
And just like that, the wind is sucked right out Caley Thistle.
There's at least three or four men in blue devastated on the turf. Meanwhile, Jota comes off to a deafening ovation.
The treble is on the way.
Celtic 3-1 Inverness CT
James McFadden
Former Scotland forward on BBC Scotland
That is an outstanding cross from Liel Abada. Usually you'd see that flashed across but he stand it up to the back post, inch perfect.
It's all about the run and cross. It's magnificent, and it's definitely game over now.
Celtic 3-1 Inverness CT
Jota is still celebrating on his way off the pitch as Celtic stalwart James Forrest gets on for the remaining five minutes of stoppage time.
Jota
That'll be that.
Liel Abada sprints to the byline to stand up a teasing cross to the back post and Jota is totally unhurried as he takes the ball down on his chest and thumps a shot between two defenders.
Image source, .Celtic 2-1 Inverness CT
Sead Haksabanovic plays a neat one-two with Callum McGregor but can't squeeze his shot in at the near post as Mark Ridgers stands tall.
Celtic 2-1 Inverness CT
Caley Thistle need to engage Operation 'go for it' now but they can't get hold of the ball as Celtic knock it around.
Celtic 2-0 Inverness CT
Nick McPheat
BBC Scotland at Hampden
Oh, hello. Wallace Duffy, what a ball again. And someone is on the end of it this time.
There were limbs flying everywhere in the Inverness end. They believe.
Image source, SNSCeltic 2-1 Inverness CT
Willie Miller
Former Scotland defender on BBC Sportsound
It's a brilliant goal. What a cross from Wallace Duffy.
Daniel MacKay comes ghosting in with the header to put it past Joe Hart. It's all about the cross, though.
I think Caley Thistle deserve the goal.
Image source, snsDaniel MacKay
Hang on, this ain't over yet.
Substitute Daniel MacKay stoops to meet an outstanding deep cross from Wallace Duffy and his header scoots past Joe Hart.
Image source, .Celtic 2-0 Inverness CT
Abada makes it 2-0 to Celtic