THE final day of the Cambridgeshire meeting at Newmarket played host to the first juvenile Group 1 races in Britain with Tenebrism and Perfect Power both displaying devastating speed to land their respective events and stake their claim to be leader of their generation.

The fillies were the first to take to the stage in the Cheveley Park Stakes with Sacred Bridge sent off favourite to endorse the form of the Irish fillies which some felt were ahead of her British counterparts.