Goals from Odsonne Edouard and Mohamed Elyounoussi saw Celtic ease to a 2-0 Europa League Group E home win over Romanian side CFR Cluj
Neil Lennon's side took a deserved 20th-minute lead on Thursday night when Callum McGregor released Boli Bolingoli, whose cross was met by the head of Edouard
As the rain lashed down in the second period, James Forrest found Elyounoussi who fired into the bottom corner via a deflection to double the advantage
With Lazio coming from behind at home to beat Rennes 2-1, Celtic's win sees them move top of the group with four points ahead of a mouthwatering double-header with the Italian side
Seven weeks ago, Celtic were shocked in Glasgow by the very same Cluj side as a 4-3 Champions League defeat  and miss out on Europe's elite club competition for a second season running
Ahead of their Europa League meeting,  and urged his side to start the game on the front foot to cast aside any lingering fears of history repeating itself
After a succession of corners that saw Christopher Jullien cause havoc in the Cluj box, Edouard deservedly broke the deadlock to send the home fans into raptures
Cluj were always a threat on the counter in the opening period but Fraser Forster was rarely troubled after the break
Celtic completely controlled the second half and as well as Elyounoussi's goal, they should have been further out of sight as Forrest, Christie and Edouard had further opportunities
In the end, the revenge was sweet, but more importantly, the three points even sweeter as Celtic finished the night in pole position at the top of the group
Celtic boss  said: "We were outstanding, the only disappointment was that we didn't win the game by more
"We looked really strong and thoroughly deserved the win
 From one to 11, I thought we were very good against a very good side
"We have to be really satisfied by the performance and topping the group
 I think there is more to come
"Celtic striker Edouard may get the plaudits for scoring Celtic's opening goal and producing a polished performance but Ryan Christie excelled in the number 10 role
The tireless Christie covered almost every blade of grass in the attacking third of the pitch and linked up superbly with Edouard and the lively Forrest, particularly in the second half
Furthermore, Christie was also on hand to make defensive contributions too when Romanian club Cluj ventured forward
It's been 51 days since their Champions League exit at the qualifying stage by the Romanian outfit, which gave this game an interesting sub-plot
Cluj themselves dropped into the Europa League and by a quirk of fate were reunited with Celtic
From the off the home team were out to prove a point and even though the main focus and motivation was on three points, you could tell the players wanted to put on a show
Celtic dominated almost from start to finish, the player were up for it and so were the crowd
 It is hard to believe Celtic lost 4-3 to Dan Petrescu's men on August 13th
In truth it could have been more for Neil Lennon's team, who now top the group and Lennon was rightfully delighted post-match after watching a dominate display by his team
He had to take criticism after his team selection in the previous meeting but this is the sort of occasion he relishes and with a double header against Lazio to come, he will be happy with how his team have started their Europa League campaign
Celtic might still have some regret about the one that got away against Cluj in the summer but they proved a point and gained three
Celtic travel to Livingston on Sunday (kick-off 12pm) for a Scottish Premiership game live on 
Their next Europa League match sees them host Italian side Lazio on Thursday, October 24 (kick-off 8pm)
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>