By Samuel Meade Arsenal kept up their free-scoring form as they smashed five past Burnley on Saturday afternoon. It comes less than a week after they hit West Ham United for six as they remain within two points of Premier League leaders Liverpool. Several players got on the scoresheet at Turf Moor as Mikel Arteta’s men warmed up for their Champions League return in ideal fashion. The north Londoners head to Portugal in midweek as the games continue to come thick and fast. Arteta won silverware within months of joining the club but has now gone nearly three years without a trophy – a run which …