MIDDLESBROUGH, ENGLAND - APRIL 17: Alexis Sanchez of Arsenal during the Premier League match between Middlesbrough and Arsenal at Riverside Stadium on April 17, 2017 in Middlesbrough, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
MIDDLESBROUGH, ENGLAND - APRIL 17: Alexis Sanchez of Arsenal during the Premier League match between Middlesbrough and Arsenal at Riverside Stadium on April 17, 2017 in Middlesbrough, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)