As he encounters eight rivals in Saturdays Darley Dewhurst Stakes at Newmarket pinatubo will aim to boost his lofty standing.
The juvenile of charlie Appleby is unbeaten in five races with every performance more striking than the last.
He has come a long way since making his debut Wolverhampton in May, winning the National Stakes last time out by an incredible nine lengths.
Aidan OBrien is in the strange position of being the underdog for after, but that did not prevent him from supplementing Wichita earlier in the week.
Wichita was a winner of the Tattersalls Stakes and is one of four representatives and Coventry Stakes winner Arizona, Monarch Of Egypt, that has been next to Siskin this season, along with Year Of The Tiger.
Clive Cox runs Positive, next before lifting the Solario Stakes to Pinatubo in Goodwood.
Mystery Power, who has won the July Stakes and also been next in the Mill Reef this season, while Iffraaz is fielded by Mark Johnston represents richard Hannon.
The Charlie Hills-trained Royal Commando completes the field.
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