Speaking on Sky Sports, Jamie Redknapp said: "We heard for a while the talent of this guy, Alejandro Garnacho showed it on the world stage.
"Unbelievable goal [vs Fulham], assist in midweek [vs Aston Villa] and last minute, how good must he be feeling? He's going to be a star.
"Look at him, he's got the world at his feet. If you look at the passes he made, he can go left foot, right foot, it looks like he's got the full package.
Garnacho had the most remarkable few days at Manchester United last week, finally establishing himself as an important first-team player at Old Trafford.
The 18-year-old winger came off the bench to make two assists in the 4–2 win against Aston Villa in the Carabao Cup before scoring a late winner to help the Red Devils beat Fulham 2–1 in the Premier League.
