MANCHESTER, ENGLAND - JANUARY 22: (EXCLUSIVE COVERAGE) Alexis Sanchez of Manchester United poses after signing for the club at Old Trafford on January 22, 2018 in Manchester, England. (Photo by Manchester United/Manchester United via Getty Images)
MANCHESTER, ENGLAND - JANUARY 22: (EXCLUSIVE COVERAGE) Alexis Sanchez of Manchester United poses after signing for the club at Old Trafford on January 22, 2018 in Manchester, England. (Photo by Manchester United/Manchester United via Getty Images)