90s icon says one football law ‘must change’ in response to Arsenal tactic

Arsenal have been accused of bending the rules (Picture: Getty)Liverpool and England icon John Barnes has called for a change to the laws of football in response to tactics used by Premier League title challengers Arsenal.Arsenal, who have made a strong start to a season which they hope will culminate in a first Premier League title since 2004, have been accused of bending the rules, particularly from set-pieces.Mikel Arteta’s side have scored more goals from set-pieces than any other team