First-half goals from Leon Balogun and Kemar Roofe saw Rangers beat Brondby 2-0 at Ibrox to keep alive their hopes of progressing to the knockout stages of the Europa League.
Rangers had lost their opening two Group A matches, making this a vital clash for Steven Gerrard's side, who made the perfect start when Balogun's powerful header gave them an 18th-minute lead.
Things got even better on the half-hour mark when Roofe tapped home after Alfredo Morelos' close-range header had been saved, although Rangers needed the intervention of the Video Assistant Referee to confirm that goal after it had initially been ruled out by the referee's assistant.
- How the teams lined up | Match stats
- Europa League fixtures | Results | Group A standings
- European football: 2021/22 dates
As a result, Rangers have moved up to third in the group at the halfway stage, a point behind Sparta Prague in second ahead of their return meeting at Brondby on November 4.
Rangers: McGregor (6), Tavernier (8), Goldson (8), Balogun (7), Barisic (6), Aribo (9), Lundstra (7), Davis (6), Roofe (7), Morelos (7), Hagi (7)
Subs: Bassey (6), Bacuna (6), Scott Wright (6), Sakala (7), Arfield (7)
Brondby: Mikkelsen (8), Heggheim (6), Maxso (6), Rosted (6), Gammelby (6), Cappis (6), Frendrup (7), Ben Slimane (6), Mensah (7), Uhre (6), Pavlovic (6)
Subs: Greve (6), Riveros (6), Bruus (6), Radosevic (6), Hedlund (6), Borkeeiet (6)
Man of the match: Joe Aribo
How Rangers emerged victorious in must-win encounter
Gerrard had labelled this a must-win encounter and that is exactly what his team did after a thoroughly professional display at Ibrox that keeps alive their hopes of playing European football in the second half of the season.
It helped that the home team went ahead early on when Balogun escaped his marker to meet James Tavernier's inviting corner from the right, taken by the Rangers captain despite being showered with objects thrown by the visiting Brondby fans situated in that part of the ground.
Tavernier had the last laugh, though, as Balogun's thumping header could not be kept out by Thomas Mikkelsen, despite the Brondby goalkeeper getting strong hands to the ball, and soon Rangers had doubled their lead.
Rangers boss Steven Gerrard made two changes from the team that drew 1-1 with Hearts on Saturday.
In came Steven Davis for the suspended Glen Kamara, while Kemar Roofe replacesd Scott Wright.
The outstanding Joe Aribo got free down the right, before crossing, and despite Mikkelsen doing brilliantly to keep out Morelos' close-range header, there was Roofe sniffing around in the right place, at the right time, to tuck home the rebound for his 25th goal in just 49 Rangers appearances.
Initially, the goal was ruled out for offside, however, after a lengthy delay the VAR spotted the striker was in fact level with the last Brondby defender, much to the Rangers fans' delight.
That gave the hosts some much-needed breathing space, which would have been even greater had Morelos' clever effort struck the inside, rather than the outside, of the post just before half-time.
There were scares along the way, with Brondby striker and top-scorer Mikael Uhre wasting a glorious chance to pull a goal back right at the start of the second period, only to miss the target with just Allan McGregor to beat.
Rangers, however, also had opportunities to score more goals, but this time the VAR ruled against them after man of the match Aribo had seemingly been felled in the box, while Scott Arfield also hit the bar late on after being set up by fellow substitute Scott Wright
Not that Gerrard was too concerned, with Rangers still alive in Europe.
Rangers finally back to winnings ways in Europe - Opta stats
- Rangers came into this match off the back of three consecutive UEFA Europa League defeats and were winless in four in the competition. Their two goals tonight were more than they had netted in their previous four matches in the competition (1).
- Rangers have won eight of their nine matches against Danish sides in all European competitions (D1), winning at least once against each of the five sides they have faced from Denmark.
- Brondby IF remain the only side without a goal in this season's UEFA Europa League campaign, despite registering 16 attempts on goal.
- 12 of Kemar Roofe's 13 goals for Rangers in 2021 have come at Ibrox (the other away at St. Johnstone in September).
What the manager said...
Rangers boss Steven Gerrard: "It is certainly up there if you look at the performance over the 90 minutes.
"I thought we deserved the victory, I thought we played with a lot of control and style, we could have maybe got another couple of goals.
"We have played really well for 45 minutes or 60 minutes but for some reason consistently we haven't found that level where we are churning out 90 after 90 minutes so that is the most pleasing thing for me tonight.
"We stayed strong, we stayed aggressive in the right way and I thought we managed the game really well towards the end and the subs helped us do that, they brought us energy and quality.
"It kickstarts our Europa League journey.
"We put pressure on ourselves by not getting results in the first two games but we handled that tonight and now we have to replicate the results and performance in a couple of weeks' time to give ourselves a better chance."
Man of the Match - Joe Aribo
Even though several Rangers players caught the eye on the night, it was Aribo's all-action display that really stood out as the midfielder once again showed himself to be one of Gerrard's most important stars.
It was the Nigeria international's jinking run and cross that led to the home side's crucial second goal, while he was also extremely unfortunate not to earn his team a second-half penalty after clearly being fouled in the box, not that the VAR agree though.
And Gerrard will need more performances like this from Aribo and his team-mates if Rangers are to complete the great escape and progress from Group A.
Rangers travel to St Mirren in the Scottish Premiership on Sunday, with the game getting under way at 12pm on Sky Sports Football.