LONDON, ENGLAND - MARCH 11: Theo Walcott of Arsenal scores a goal to make it 1-0 during The Emirates FA Cup Quarter-Final match between Arsenal and Lincoln City at Emirates Stadium on March 11, 2017 in London, England. (Photo by Catherine Ivill - AMA/Getty Images)

LONDON, ENGLAND - MARCH 11:  Theo Walcott of Arsenal scores a goal to make it 1-0 during The Emirates FA Cup Quarter-Final match between Arsenal and Lincoln City at Emirates Stadium on March 11, 2017 in London, England. (Photo by Catherine Ivill - AMA/Getty Images)