Craig Newitt has declared his Caulfield Guineas mount El Roca is potentially the best three-year-old he’s ever ridden.

Craig Newitt has declared his Caulfield Guineas mount El Roca is potentially the best three-year-old he's ever ridden.

Craig Newitt has declared his Caulfield Guineas mount El Roca is potentially the best three-year-old he's ever ridden.

Craig Newitt has declared his Caulfield Guineas mount El Roca is potentially the best three-year-old he's ever ridden.

Playing God, a $3.60 favourite for the Kingston Town Classic has already had early support to win the Group 1 race at Ascot on 3 December.