Manchester United have signed Alexis Sanchez from Arsenal, in a swap deal with midfielder Henrikh Mkhitaryan.
Chile forward Sanchez, 29, who almost joined Manchester City last summer, has signed a four-and-a-half-year deal.
City decided earlier this month that they would not pursue their interest in him as they felt making him their best-paid player may affect team morale.
Mkhitaryan, 29, moves in the opposite direction to Sanchez after scoring 13 goals in 63 appearances for United.
The Armenia international moved to Old Trafford from Borussia Dortmund for £26.3m in July 2016.
He has made only 10 Premier League starts this season, and it is understood there was a breakdown in trust between him and Mourinho.
Moments ago, Arsenal announced the official signing of the midfielder via their official gram page @arsenal wrote; 🔴Welcome to #Arsenal, @micki_taryan #WeAreTheArsenal #Mkhitaryan
Also, Manchester United posted a video of Alexis Sanchez in his new United Jersey via their gram page with caption; Liking your new home.
