The dog days of summer may be upon us which means the mighty warhoses of the National Hunt season are pawing the ground.But before they are unleashed in the autumn, a few major Flat issues have yet to be settled.They includes the oldest of the Classics, the St Leger at Doncaster which could see Adayar become the first Epsom Derby winner to complete the double since Reference Point in 1987.French and Irish Derby winner and stablemate Hurricane Lane provides the stiffest opposition so a mighty duel is in prospect.Elsewhere in this issue, Andy Newton provides the key trends for two ...