Here's something I noticed at Stoke yesterday; they had a two-tier advertising system that was VERY distracting. The subs warming up are not permitted to wear anything resembling the colour either team on the pitch are wearing in case the linesman is distracted and yet these revolving electronic advertising boards seem to be exempt from that ruling. Stoke have one such set-up above another so the spectator and viewer are constantly bombarded with adverts of all colours TIMES TWO yet the ruling still applies to the subs warming up IN CASE THE LINESMAN IS DISTRACTED! Talk about revenue taking precedence over common sense.