Frenkie De Jong was quick to react to Tyrell Malacia's post after the Dutch defender signed for Manchester United.
The young full-back is the first signing of the Erik ten Hag era and their attention will now turn towards their other targets. Christian Eriksen is closing in on a move but De Jong has been their No 1 target throughout the summer, although no deal has been reached.
Ten Hag is keen to reunite with the Dutch midfielder, whom he worked with at Ajax previously. De Jong has spent the last three years at Barcelona and is keen to remain at the Camp Nou, although rumours have persisted that the club may cash in to help them balance the books.