A total of 63 entries are unveiled today for the G2 Dubai Duty Free Mill Reef Stakes at Newbury on day two of the Dubai Duty Free International Weekend, Saturday, September 22.

The six-furlong contest for two-year-olds boasts an excellent roll of honour, with star miler Ribchester (2015) and champion sprinter Harry Angel (2016) among the recent winners.

Aidan O’Brien has yet to win the Dubai Duty Free Mill Reef Stakes. Britain’s and Ireland’s champion trainer has made eight entries include Land Force, winner of the G2 Richmond Stakes at Goodwood last week, and G2 Coventry Stakes third Sergei Prokofiev.

Rumble Inthejungle (Richard Spencer) could step up to six furlongs after his dominant victory in the G3 Molecomb Stakes at Goodwood. Promising stablemate Louis Treize, an eye-catching winner on the All-Weather at Newcastle last month, is also engaged.

Heartwarming (Clive Cox), one of seven fillies among the entries, is set go on trial for the Dubai Duty Free Mill Reef Stakes in the Listed Byerley Stud Stakes over five furlongs at Newbury on August 17.

The Showcasing filly has had two starts to date and, having finished a good second on debut at Sandown Park in June, she went one better next time out in a five-furlong novice contest at the same track on July 25.

Owned by Hot To Trot Racing, Heartwarming is half-sister to the syndicate’s dual G2 winner Heartache.

Sam Hoskins, racing manager for Hot To Trot Racing, said: “Heartwarming has come out of Sandown well and is going to run next in the Byerley Stud Stakes at Newbury on Friday week.

“She is well thought of by everyone and if she was to run well, then the Dubai Duty Free Mill Reef Stakes could be a good option. Next week will tell us more.”

Heartwarming’s trainer Clive Cox, who won the Dubai Duty Free Mill Reef Stakes with Harry Angel, also has G2 July Stakes runner-up Konchek among his six entries.

Yorkshire-based handler Mark Johnston has four contenders to choose from, notably Royal Ascot scorer Main Edition and Natalie’s Joy, successful last time out over the course and distance in the Listed Irish Thoroughbred Marketing Rose Bowl Stakes at Newbury on July 20.

Other Dubai Duty Free Mill Reef Stakes entries include Listed Windsor Castle Stakes runner-up Sabre (Richard Fahey) and impressive Goodwood nursery handicap victor Don Armado (Stuart Williams).

The scratchings deadline for the Dubai Duty Free Mill Reef Stakes is at noon on September 4.

The two-day Dubai Duty Free International Weekend takes place at Newbury on Friday and Saturday, September 21 and 22.

Other highlights at the Dubai Duty Free International Weekend include the G3 Dubai Duty Free Legacy Cup over 11 furlongs, the five-furlong G3 Dubai International Airport World Trophy and the £75,000 Dubai Duty Free Handicap over 10 furlongs.