Legendary jockey Frankie Dettori has backed two runners in today's Grade 1 races

Speaking to Stake ahead of the Commonwealth Cup, Dettori said: "This is my NAP in the Group 1s of the week - Shadow Of Light.

"He showed great speed in the Guineas, most of the good horses have gone to the St James’s Palace,I think this leaves the door open for him to show his stuff. He could be my banker of the week."

He also picked Zarigana in the Coronation Stakes, explaining: "This race was my last Royal Ascot winner, it took me years to get it, in this race. Zarigana is my pick.

"She was a lucky winner of the French Guineas but she is a top class filly. Mikael Barzalona gave her too much to do and got beat but won it in the Stewards Room, but he won’t make that mistake again."