Key pointers

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Aidan O’Brien is 4-12 with three placed in the Chesham since 2011 – the exciting Point Lonsdale is his only entry.

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Nine of the ten winners of the Diamond Jubilee since 2011 had won a 6f Group race beforehand. Nine were also aged either four (5) or five (4). Horses aged four reach profit to a £1 level-stake (5-52) – Starman (116) is the highest-rated entry from that age group.

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William Haggas is 0-8 with three placed in the Group 3 7f Jersey Stakes (3.05) since 2011 – suggesting Light Refrain is best watched.

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Horses aged 6+ are 1-43 (-£41.83) in the Group 1 6f Diamond Jubilee (4.20) since 2011. Black Caviar (aged 6) was the sole winner as the 1-6 fav in 2012.