LONDON, ENGLAND - APRIL 05: Martin Atkinson signals for a foul during the Premier League match between Arsenal and West Ham United at the Emirates Stadium on April 5, 2017 in London, England. (Photo by Shaun Botterill/Getty Images,)
LONDON, ENGLAND - APRIL 05: Hector Bellerin of Arsenal (R) is shown a yellow card by referee Martin Atkinson during the Premier League match between Arsenal and West Ham United at the Emirates Stadium on April 5, 2017 in London, England. (Photo by Shaun Botterill/Getty Images,)
LONDON, ENGLAND - APRIL 05: Referee Martin Atkinson (L) and Shkodran Mustafi of Arsenal (R) exchange words during the Premier League match between Arsenal and West Ham United at the Emirates Stadium on April 5, 2017 in London, England. (Photo by Shaun Botterill/Getty Images,)
