Juan Mata has admitted that he is still isn't used to playing for Manchester United, describing his experience at one of the world's top clubs as "surreal".
Mata completed a £37 million ($47m) move to United from Chelsea in January 2014, ending a hugely successful three-year spell at Stamford Bridge.
The 32-year-old became a Champions League and FA Cup winner with the Blues, establishing himself as one of the finest midfielders in Europe in the process.
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The Spain international has solidified that reputation at Old Trafford, scoring 48 goals in 249 appearances in all competitions, while adding four more trophies to his collection - including a second Europa League crown and the Carabao Cup.