LONDON, ENGLAND - APRIL 10: Alexis Sanchez of Arsenal (7) looks dejected as Andros Townsend of Crystal Palace scores their first goal during the Premier League match between Crystal Palace and Arsenal at Selhurst Park on April 10, 2017 in London, England. (Photo by Mike Hewitt/Getty Images)
Arsenal's French manager Arsene Wenger (R) and assistant Steve Bould gesture in their seats during the English Premier League football match between Crystal Palace and Arsenal at Selhurst Park in south London on April 10, 2017. Crystal Palace won the game 3-0. / AFP PHOTO / Glyn KIRK / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. / (Photo credit should read GLYN KIRK/AFP/Getty Images)
LONDON - APRIL 18: Arsenal fans look dejected after the FA Cup sponsored by E.ON Semi Final match between Arsenal and Chelsea at Wembley Stadium on April 18, 2009 in London, England. (Photo by Phil Cole/Getty Images)
MUNICH, GERMANY - NOVEMBER 04: The scoreboard displays the final score during the UEFA Champions League Group F match between FC Bayern Muenchen and Arsenal FC at the Allianz Arena on November 4, 2015 in Munich, Germany. (Photo by Lars Baron/Bongarts/Getty Images)
