Lennon won three league titles and two Scottish Cups in four years in a previous stint in the Hoops' hot seat between 2010 and 2014.

He said: "It will take time for me to adapt and the players to adapt to life without Brendan.

"Tactically you learn the game as you go along. I don't have all the answers and certainly I don't want to be compared to Brendan.

"I know some people will do that as we go along.

"But Brendan has his way and it has been fantastic and I have my way. I am still always learning.

"In fact, when I went to Lennoxtown (training ground) yesterday I was learning new stuff, the implementation of the stuff that Brendan has left there I haven't seen before.

"The most important thing is the club. They've lost a manager who will go down as one of the greats. I've got big shoes to fill.

"These opportunities come round once in a lifetime, and it's come round twice in a lifetime for me.

"The team's been unbelievable under Brendan, seven trophies in a row, top of the league at the minute and the quarter-final of the Scottish Cup.

"When I took over the last time the club was in a very different position."

Rodgers' decision to walk away from Celtic at this stage of the season shocked the Hoops support, many of whom instantly turned on their former hero.

However, Lennon, who left Hibs in January, had some empathy.

"I was surprised, maybe because of the timing, that was all," said the former Leicester midfielder.

"From a professional point of view I can maybe understand it, to a certain extent.

"He has his ambitions, the Premier League is seen by many to be the top league in the world and he is going to a very good club that I know very well.

"As he goes, an opportunity has come up for me and I want to take it with both hands.

"It was a no-brainer, I'm very grateful to be here. The board have put their faith in me to see out the season."

Lennon insists he has mellowed since his first spell as manager at Parkhead, but stressed that the desire to win has not diminished.

He said: "I'm not as volatile I don't think. I wanted to take on the world when I first took over.

"I had a big chip on my shoulder. It is not a chip now, but I still have something on my shoulder. I like to have that edge.

"But in terms of my behaviour, I will obviously monitor that as best I can.

"It is maturity and experience and especially here, with the run-in, you don't want to be sitting in the stand."

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