Celtic will mix it with Champions League elite next year: Ronny Deila
Ronny Deila has described his first season as Celtic boss as a combination of "hell and heaven".
The Norwegian took over from Neil Lennon last summer but after a rather frantic pre-season and while still getting used to his squad - and they to him - two chances to reach the group stages of the Champions League were passed up.
After losing 6-1 on aggregate to Legia Warsaw, Celtic were reinstated due to an administration error by the Polish club but contrived to lose the play-off to Slovenian side Maribor.
However, Deila slowly put his stamp on the club and guided the Hoops out of the Europa League group stage before they were beaten 4-3 on aggregate by Inter Milan in the last 32.
And after domestic dominance was established, Celtic captured the Scottish League Cup in March with a Hampden win over Dundee United and were confirmed as Scottish Premiership champions at the weekend when challengers Aberdeen failed to win at Tannadice.
Deila, speaking at Celtic Park ahead of the trip to Pittodrie on Sunday, used polemic to sum up his first campaign at the Glasgow club.
"It has been an unbelievably good experience for me," he said.
"It has been tough at times and very happy at times and that's why you love football.
"It is hell or heaven and you have to be used to it and you have to love having rubbish times and to turn it around and be happy because it is never something in between.
"It is always very good or very bad. (The hell times) is easy to answer.
"The first six months were tough. The Champions League (qualifying) campaign was hard.
"I didn't feel so much a part of it but I had to manage it. That was the tough part, as well as the beginning of the season when we struggled in the league.
"We lost 15 points (before New Year) and we lost five after that and that's what makes me happy.
"The Europa League is not talked about so much but it was a big thing to get through the group stages.
"The two games against Inter Milan were some of the highlights of the season and we deserved more in those two games.
"Things are improving and I am eager to take it forward to the next stage."
Indeed, the former Stromsgodset boss believes he and his squad will be much better placed next season to qualify for the Champions League.
"We are in a totally different situation than last year," he said.
"The most important thing is keeping players. We need consistency and the players here are good enough to take us into the Champions League.
"But we need to make the squad stronger and make it more competitive."