LONDON, ENGLAND - AUGUST 14: Theo Walcott of Arsenal fails to score his penalty during the Premier League match between Arsenal and Liverpool at Emirates Stadium on August 14, 2016 in London, England. (Photo by Michael Regan/Getty Images)
LONDON, ENGLAND - AUGUST 14: Theo Walcott of Arsenal fails to score his penalty during the Premier League match between Arsenal and Liverpool at Emirates Stadium on August 14, 2016 in London, England. (Photo by Michael Regan/Getty Images)