World Cup 2018: Is Belgium's golden generation finally about to deliver?

This is supposed to be Belgium's golden generation, and perhaps for the first time we are beginning to see why.

Trailing 2-0 to Japan and heading out of the World Cup, the Red Devils mounted an extraordinary comeback, scoring three times in the final 21 minutes to set up a quarter-final against Brazil.

In March 2016, Belgium topped Fifa's world rankings. Four months later they were knocked out of Euro 2016 by Wales in the quarter-finals. Yet another tournament at which the Red Devils flattered to deceive.

Two years earlier they had also gone out of the World Cup at the quarter-final stage, beaten by eventual runners-up Argentina.

But could this squad - featuring several Premier League winners - finally be about to deliver?

The 13 players who played on Monday - and became the first side since 1970 to come from 2-0 down to win a World Cup knockout match - included 32-year-old Vincent Kompany and 31-year-olds Dries Mertens and Jan Vertonghen.

Defender Kompany, goalkeeper Thibaut Courtois, midfielder Kevin de Bruyne and forward Eden Hazard have won the Premier League eight times between them.

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'Belgium have belief - and that's powerful'

Belgium are two wins away from a first appearance in a World Cup final - but that looked a distant dream when Takashi Inui's 25-yard strike made it 2-0 to Japan after Genki Haraguchi had give the Asian side the lead.

Vertonghen started the comeback, Marouane Fellaini equalised, and fellow substitute Nacer Chadli hit a 94th-minute winner.

Former England defender Rio Ferdinand said Belgium will now take momentum into their last-eight tie against five-time world champions Brazil.

"The mentality of this team has been called into question," said Ferdinand.

"That now gives them the belief and it's a powerful thing to have."

Ex-England captain Alan Shearer praised Martinez - who managed Swansea City, Wigan Athletic and Everton - for turning it around.

"Serious questions were being asked of Martinez and his players in that second half," he said. "You have to do something and find a way and boy did he do it."

'This is for everyone in Belgium'

Belgium have not kept a clean sheet in their 12 World Cup knockout-round matches, shipping 28 goals.

But Martinez would only concentrate on the positives after their remarkable win on Monday.

"No negative things, believe me," said the Spaniard. "It was about getting through, and we did that. Today is a day to be very proud of this group of players.

"This is for everyone in Belgium. Thank you for your support and keep believing.

"Sometimes in the World Cup you want to be perfect, but in knockout football it's about winning and they showed a winning mentality."

'Is this the sign of a champion?'

Belgium's astonishing comeback was another glorious moment in a compelling tournament.

Holders Germany failed to get past the group stage, while heavyweights Spain, Argentina and Portugal have also gone home.

"This is the most staggering World Cup ever," said former Chelsea striker Chris Sutton.

"Credit to Belgium - at 2-0 down they were out of this competition. Is this the sign of a champion, a comeback like that?"

Why Brazil v Belgium will be a classic

Friday's quarter-final in Kazan should be another World Cup classic.

Brazil and Belgium are ranked two and three in the Fifa rankings - behind only Germany.

Pre-tournament favourites Brazil were held by Switzerland and struggled to overcome Costa Rica in the group stage, but impressed in the second half of their last-16 win against Mexico.

Martinez said: "When you play against Brazil, you have to understand you are playing against the best team in the competition.

"We will have a real clarity of how to play against players like Neymar and Philippe Coutinho, that can change the game in a second.

"As a boy, you dream of playing in the World Cup against Brazil so we have to enjoy it."

In the other quarter-final in the top half of the draw, Uruguay face France at 15:00 BST on Friday.

Social media reaction

Martinez certainly had the last laugh, as his decision to bring on Chadli and Fellaini when chasing two (or three) goals was widely mocked on Twitter.

The much-maligned Fellaini scored five goals last season for Manchester United while Chadli only played six times in an injury-hit season as West Brom were relegated.

Here are a selection of tweets on the topic: