Sanchez was at the Carrington training ground this afternoon completing a medical ahead of his move to Manchester United.
The Arsenal striker is expected to be announced in the coming days after a straight swap deal involving Henrikh Mkhitaryan joining the Gunners.
Sanchez, who could earn up to £500,000-a-week at Old Trafford, was spotted keeping a low profile in the back of a car as he arrived at the Lowry Hotel in Manchester this evening.
A picture of the 28-year-old appearing to wear full Manchester United kit has surfaced online, suggesting a photoshoot has taken place and the deal is all-but done.
Take a look through the gallery above to see Alexis Sanchez arrive back at the Lowry Hotel as a picture of the Arsenal star in Manchester United kit is leaked onlne.