The academy product has knitted together a string of impressive displays for the senior team while showing glimpses of his explosiveness and skill.
And during United’s most recent game against Fulham, Garnacho delivered his most memorable performance yet.
He came on as a sub at Craven Cottage with the two sides tied 1-1.
The game looked destined for a draw until the forward combined with Christian Eriksen to net a last-gasp winner.
Thrilled with the winner, Garnacho took off his shirt in celebration and passionately darted towards the away fans.
He also went on to proudly display his shirt, which naturally led to comparisons with his idol Cristiano Ronaldo.
Shining in Red as a youngster, and displaying his shirt after scoring weren’t the only reasons for the CR7’s comparisons, with the third one being very peculiar.
After images of his celebration popped up online, football fans couldn’t help but notice the youngster’s teeth.
Far from pearly whites, his chompers also happen to be a crooked bunch with a gap in the middle.
Fans online instantly likened his set to those of a young Ronaldo.
And aside from that, there were comparisons to Lord Voldemort himself.
Talk about strong feedback.
Time will tell if fan reactions inspire Garnacho to follow in the footsteps of his idol once again and hit up the same clinic as him.
Untidy teeth aside, the 18-year-old is shaping up to be a very neat player.
With numerous impressive performances under his belt, Garnacho looks to have earned a long-term spot in the senior squad.
Next on the radar for the Argentine will undoubtedly be breaking into the first XI.