BOURNEMOUTH, ENGLAND – JANUARY 27: Gabriel Martinelli of Arsenal takes on Steve Cook of Bournemouth during the FA Cup Fourth Round match between AFC Bournemouth and Arsenal at Vitality Stadium on January 27, 2020 in Bournemouth, England. (Photo by David Price/Arsenal FC via Getty Images)

BOURNEMOUTH, ENGLAND – JANUARY 27: Dani Ceballos of Arsenal during the FA Cup Fourth Round match between AFC Bournemouth and Arsenal at Vitality Stadium on January 27, 2020 in Bournemouth, England. (Photo by David Price/Arsenal FC via Getty Images)

BOURNEMOUTH, ENGLAND – JANUARY 27: Hector Bellerin of Arsenal during the FA Cup Fourth Round match between AFC Bournemouth and Arsenal at Vitality Stadium on January 27, 2020 in Bournemouth, England. (Photo by David Price/Arsenal FC via Getty Images)

BOURNEMOUTH, ENGLAND – JANUARY 27: Granit Xhaka of Arsenal during the FA Cup Fourth Round match between AFC Bournemouth and Arsenal at Vitality Stadium on January 27, 2020 in Bournemouth, England. (Photo by David Price/Arsenal FC via Getty Images)

BOURNEMOUTH, ENGLAND – JANUARY 27: Emi Martinez of Arsenal during the FA Cup Fourth Round match between AFC Bournemouth and Arsenal at Vitality Stadium on January 27, 2020 in Bournemouth, England. (Photo by David Price/Arsenal FC via Getty Images)

LONDON, ENGLAND – DECEMBER 09: Gabriel Martinelli scores the 1st Arsenal goal during the Premier League match between West Ham United and Arsenal FC at London Stadium on December 09, 2019 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

LONDON, ENGLAND – DECEMBER 09: of Arsenal during the Premier League match between West Ham United and Arsenal FC at London Stadium on December 09, 2019 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

LONDON, ENGLAND – DECEMBER 09: Pierre-Emerick Aubameyang scores the 3rd Arsenal goal during the Premier League match between West Ham United and Arsenal FC at London Stadium on December 09, 2019 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

LONDON, ENGLAND – DECEMBER 09: Nicolas Pepe scores the 2nd Arsenal goal during the Premier League match between West Ham United and Arsenal FC at London Stadium on December 09, 2019 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

LONDON, ENGLAND – DECEMBER 09: of Arsenal during the Premier League match between West Ham United and Arsenal FC at London Stadium on December 09, 2019 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)