Manchester United lost 3-0 against Bournemouth in the Premier League on Sunday.
The Red Devils lacked a cutting edge in the final third and were punished by the Cherries for their mistakes.
United manager Ruben Amorim made a big call by starting Tyrell Malacia in the left wing-back spot.
The 25-year-old struggled in his 45-minute display. He made zero tackles and zero interceptions.
He won only one of his five ground duels and lost possession seven times.