Punters who want to back Arsenal .
Are not overly keen on the current price could double Punters ' potential returns by Punters ' their risk - free bet to back Arsene Wenger 's men immediately after kick off .
Punters who want to back Arsenal but are not overly keen on the current price could double their potential returns by using their risk - free bet to back Arsene Wenger 's men immediately after kick off .