Lisbon - Liverpool took charge of their Champions League quarter-final against Benfica on Tuesday as C, Ibrahima Konate and Luis Diaz gave them a 3-1 lead after the first leg.
Konate nodded in his first Liverpool goal from a corner before Mane tapped home to put the visitors in command at the Estadio da Luz.
Benfica made a game of it early in the second half when a Konate error allowed the lively Darwin Nunez to pull one back, but Diaz, who was superb all night, added a third to put Liverpool in sight of the semis.
"They fought for their lives. We opened the door a little bit for them," said Jurgen Klopp. "We scored a third one and I think everyone agrees we could and should have scored more."
Liverpool will be confident of finishing the job at Anfield next week, with Klopp comfortable enough to take off Mohamed Salah, Mane and Thiago Alcantara after an hour.
Salah, in particular, was surely being preserved for Sunday, when Liverpool face Manchester City in what could prove to be the decisive match in the Premier League's neck-and-neck title race.
The only disappointment was that Salah was unable to get on the scoresheet, with the Egyptian missing a handful of chances.
"Every player in that situation wants to score and it’s clear Mo wants to score as well," said Klopp. "It’s a tough period, the boys came back from Africa and that’s really not easy. Massive pressure. They need some time to settle, everything will be fine."
Benfica are dotted between a Liverpool-City league and cup double-header, with the FA Cup semi-final at Wembley coming after the second leg next week, before Klopp's team continue a crunch period with league games against Manchester United and local rivals Everton.
Liverpool's convincing victory may offer Klopp the luxury of rotating players again for the return leg next week.
🗣 “We could have scored more goals, maybe should have. The best player of Benfica was the goalie.”
— Football Daily (@footballdaily) April 5, 2022
Jürgen Klopp believes Benfica were a tough opponent but still thinks Liverpool could have done more damage on the night as they won 3-1. #UCL pic.twitter.com/rq6IQ2GYWQ
Klopp has been downplaying suggestions Liverpool could yet win an historic quadruple this term.
"We are not favourites in one of the competitions we are in, but who cares? We will give it a try," he said in a press conference on Monday.
But this contest demonstrated the gulf between the Premier League's heavyweights and some of the old, European elite. Despite a 20-minute surge in the second half, Benfica were clearly second best.
They came into the tie dreaming of inflicting another upset, having already seen off Barcelona in the group stage and Ajax in the last 16, and they began with the intent of under-dogs, as Alex Grimaldo stirred the crowd with a thumping, sliding challenge.
But the initial exertion soon faded and Liverpool took control, the chances coming with increasing regularity as the first half wore on.
Salah was just short of a Diaz cross from the left and then had a poked finish saved after a sumptuous Mane backheel.
The goal in the 17th minute was straightforward, Konate towering over Everton Soares at a corner and heading into the bottom of the net.
Benfica's belief seemed to drain instantly and Naby Keita should have made it two almost immediately, only to head Mane's cross into the ground.
Nicolas Otamendi did have a chance from a corner but failed to connect and in the 34th minute, Liverpool scored again, Adel Taarabt's sloppy touch punished by Alexander-Arnold's chipped ball forward towards Diaz, whose smart header across give Mane a tap-in.
Salah should have made it three before half-time but the tie seemed all-but over, the only question how many Liverpool would score in the second period.
Instead, Benfica pulled a goal back shortly after the restart as Konate air-kicked Rafa Silva's cross and Nunez pounced.
Benfica were transformed, as Nunez twice went close before the Uruguayan wanted a penalty for being stopped by Konate.
While the fans were bouncing, urging their team on, Klopp took Salah, Mane and Thiago off, an indication of the superiority he felt his team still held in the tie.
The substitutions knocked Benfica out of their stride and as the game drifted towards the finish, Liverpool snatched a third, Keita slipping in Diaz, who rounded the goalkeeper and slid into an empty net.
AFP