SUTTON, GREATER LONDON - FEBRUARY 20: Alexis Sanchez of Arsenal before the Emirates FA Cup Fifth Round match between Sutton United and Arsenal on February 20, 2017 in Sutton, Greater London. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
SUTTON, GREATER LONDON - FEBRUARY 20: Alexis Sanchez of Arsenal before the Emirates FA Cup Fifth Round match between Sutton United and Arsenal on February 20, 2017 in Sutton, Greater London. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)