Watch Fergie's heartwarming reaction to Man Utd win over Barcelona caught on TV

SIR ALEX FERGUSON’S heartwarming reaction to Manchester United’s winning goal over Barcelona had fans “pumped” after it was caught on camera.

The Red Devils took another step towards the quadruple after coming from behind to beat the Euro giants 2-1 and dump them out of the Europa League.

Robert Lewandowski silenced Old Trafford early by slotting home an early penalty.

And Barcelona continued to dominate possession throughout the first half as they went into the break in control.

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However, the introduction of Antony in place of Wout Weghorst paid instant dividends as they took over.

Brazilian Fred rifled home an equaliser straight after the restart before Antony fired home the winner with just 18 minutes remaining.

Boss Erik ten Hag was hailed for his tactical masterstroke afterwards - and he even had the club’s most-successful manager ever up on his feet fist-pumping.

The 81-year-old icon was spotted at the Theatre of Dreams sitting alongside former Leeds United boss Howard Wilkinson - the last Englishman to guide a team to top-flight success in 1992.

And as Old Trafford erupted with delight at Antony’s strike, the veterans both jumped up from their seats as Fergie clapped wildly with delight.

Then, the fiery Scotsman who was famous for dishing out the hair-dryer treatment, was caught performing a fist pump.

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Sir Alex is a huge admirer of Ten Hag and what he has done for the club since taking charge in the summer and the pair enjoyed a meal together earlier in the week.

As the clip of Fergie went viral, supporters were delighted to see his celebrations as the good times appear to back in the red half of Manchester.

One fan wrote: “Sir Alex Ferguson up on his feet celebrating that Antony's goal with a pumped fist. Manchester United Football Club!”

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Another wrote: “All I wanted to see!”

While a fellow fan commented: “Making thee old man proud!”

Discussing his meal with Fergie, Ten Hag said pre-match: “It is massive (to have his support).

“I enjoy to speak with people with massive knowledge and experience of it.

“He wants to share it, he wants to help and support. Manchester United is his club and he feels so committed.

“He wants us to be doing well. It was a great night.”

The United manager is currently steering the Red Devils to trophy shots on four fronts.

Ten Hag has United in the title race, the fifth round of the FA Cup, and they take on Newcastle in the final of the Carabao Cup on Sunday in search of their first trophy since 2017.

And now they are also in the hat for the Europa League last-16 draw on Friday.