Mason Mount has taken to social media to send his best wishes to following his official move to . After the end of the campaign, the Red Devils swooping in for the Brazilian, activating his from .

Cunha emerged as a key figure this past season , notching up 15 top-flight goals and six assists, which played a significant part in keeping his side's Premier League hopes alive as they finished in 16th place.

Thursday saw United tie up all loose ends, confirming that the 26-year-old forward has at Old Trafford.

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Mount, who formerly starred for before swapping flags for United two years ago in a deal worth an initial £55m, then posted a heartwarming welcome to Cunha on .

The English playmaker uploaded a picture of new signing Cunha penning his deal and captioned it with a heartfelt message: "Welcome brother!"

Overcome with joy at his new chapter, Cunha expressed his fulfillment of his lifelong ambition as a youngster in Brazil, and revealed his aim is to help Ruben Amorim's side get back to the top.

"It is hard to put into words my feelings about becoming a Manchester United player," Cunha admitted after his recruitment was made official.

"Ever since I was a child in Brazil watching Premier League games on TV at my grandmother's house, United was my favourite English team and I dreamed of wearing the red shirt.

"I want to thank my family and everyone who has helped me make that dream a reality. I can't wait for the start of pre-season to get to know my team-mates and prepare for the season ahead.

"All my focus is now on working hard to become a valuable part of the team, and helping get this club back to the top," concluded the Brazilian.

United's director of football, Jason Wilcox, also couldn't hide his delight as he said (via ): "Bringing in Matheus was one of our main priorities for this summer, so we are delighted to have completed his signing so early in the window.

"He has proved his ability to succeed in the Premier League as one of the most exciting and productive forwards in England during his time at Wolves, and, before that, in Spain and Germany.

"He has all the qualities we are looking for as we seek to build a strong, dynamic and entertaining team capable of challenging for the biggest honours."

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