Manchester United included a new face in their first-team training session on Thursday.

JJ Gabriel took to Instagram to announce his big moment, revealing that he had trained with the senior players ahead of their Premier League clash with Brighton & Hove Albion.

He posted a story in his training gear and captioned it “First team training” with a tick mark symbol.

The teenage sensation is considered a generational talent, who could become a global superstar in the coming years.

United head coach Ruben Amorim is already a big fan of the academy starlet and has personally taken time to share his footballing philosophy with the youngster.

He also shared stories of the supreme work ethic Cristiano Ronaldo possessed to inspire the 15-year-old.

JJ Gabriel idolises Neymar and played as a left winger in his early days.

He is a flamboyant trickster, just like the Brazilian wizard.

However, United Under-18 coach Darren Fletcher has used him as a central striker this season.

The switch has paid off handsomely.

He already has seven goals and one assist in six Under-18 appearances this season.

It is clear that Gabriel is destined for success.

United must...