Arsenal's increasingly alarming problems in front of goal were further exposed in a 2-0 loss to Liverpool in a heavyweight FA Cup match on Sunday.
An end-to-end third-round contest was settled by two late goals — an own-goal by Arsenal defender Jakub Kiwior in the 80th minute and a stoppage-time strike by Luis Diaz.
Arsenal has now lost four of its last seven matches in all competitions. In three of those defeats, the team has failed to score.