Ange Postecoglou was beaming with pleasure after his Celtic group secured the Premiership title at Tannadice.
The Australian arrived in the summertime with the membership in disarray and an detached early run instructed the Parkhead devoted have been going to have to attend one other season for title glory.
However they've stormed it since Christmas with a 31-match unbeaten run sealing the title in fashion.
They needed to wait to safe it mathematically however a 1-1 draw with Dundee United was sufficient to get it over the road.
And Postecoglou could not disguise his feelings as he spoke to Sky Sports activities after the sport.
He stated: "It is fairly particular mate. For the primary time this yr, I am misplaced for phrases.
"It is an infinite effort, I am actually pleased with the gamers, the workers, our supporters, everybody concerned.
"We weren't given a lot of an opportunity in the beginning of the yr and to do what they've achieved this yr and obtain the final word is an unbelievable effort.
"It is huge. The followers had a troublesome yr final yr, not simply that we did not win something however they could not do that, they could not come and help their group.
"They have been proper behind us from day one and I could not be happier.
"I feel our soccer has been excellent however the character this group has proven by the final 31 video games to rise to each problem, I could not be extra pleased with them."
Dylan Levitt's strike cancelled out Giorgos Giakoumakis ' opener on the night time and it threatened to maintain Celtic ready one other week to seal the trophy.
However they held their nerve to get the purpose they wanted and Postecoglou was delighted they "received the job achieved."
He went on: "This night it was a bit nervy. It is solely pure. These guys have had their head down and been so narrow-minded about being profitable, so once you get so shut there will probably be some nerves.
"However we received the job achieved."