Chelsea beat Servette 2-0 to start their UEFA Conference League on a good note.

However, there was one shocking incident early in the second-half involving Marc Guiu, which stunned Chelsea fans.

The 18-year-old closed down Servette goalkeeper Jeremy Frick, and was through on goal with just an empty net to score.

Frick managed to scramble back to keep out Guiu’s effort, with the forward then having two further efforts saved.

Marc Guiu was left hugely frustrated at his missed chances, and Chelsea fans couldn’t believe what they saw.

Barcelona fans have mocked Chelsea who signed up their highly-rated academy product.

See some of their reactions below

Mello: ‘Good thing is we sold him’

Scotty: ‘Sorry, Chelsea, no refunds here’

Naresh: ‘At least we got 6 million from this fraud’

Yusef: ‘Pau Victor it is’

Enzo Maresca was asked about the moment in the post-match press conference and the Chelsea boss chose to look to the lighter side of things, while also reminding fans how young Marc Guiu is.

He said: “I said to him he probably doesn’t like easy goals, he likes difficult goals! For me it’s normal, he’s very young, 2006, the youngest in the squad.

“The way he works off the ball, he runs a lot, he presses, it doesn’t matter, he is going to score for sure.”