Arsenal striker Alexis Sanchez is currently undergoing his medical at Manchester United, according to a report.
The Chile international is widely expected to sign for the Red Devils as part of a proposed swap deal that will see Henrikh Mkhitaryan head the opposite way.
According to Sky Sports News, Sanchez flew to Manchester on Sunday morning to undergo his medical at Carrington.
The report also claims that Mkhitaryan is currently in London with his agent Mino Raiola as he prepares for his own medical at Arsenal.
Both Sanchez and Mkhitaryan were absent for their respective teams on Saturday as Arsenal and Manchester United returned to Premier League action.
The two clubs are expected to make a simultaneous announcement on Monday confirming the completion of the swap deal once both players have passed their medicals.