The G3 William Hill September Stakes at Kempton has emerged as a potential target for Constitution Hill (Blue Bresil) in the event that the current dry spell prevents him from taking up his intended engagement at Windsor later this month. “It is where we would prefer to be, but the good thing is the following weekend we have the September Stakes at Kempton. “It's a good scenario and it's nice to have a backup plan the following week. An extra week isn't going to change things and he won't go over the top, I can assure you! If we did get two or three days of heavy rain, then it could still be possible Windsor will be safe.