Review curragh 7th Aug Caravaggio toyed with the opposition to prove the highlight of a treble for Aidan O'Brien and Seamie Heffernan in the Keeneland Phoenix Stakes at the Curragh.The 1-8 favourite is by far and away the leading juvenile of the season and backed up his Coventry Stakes triumph in bloodless fashion.He took the lead off stablemate Courage Under Fire a couple of furlongs from the finish and strode majestically clear to register a four-length victory.Hydrangea is still very much a work in progress but carried on her forward momentum with an all-the-way win in the Loder European Breeders Fund Fillies Race.The 4-9 favourite was allowed an uncontested lead for much of the race and when challenged two furlongs out, responded well to Heffernan's urgings and beat Madame Cherie by two and a quarter lengths.Her stable companion Utah also showed the benefit of experience in the Anglesey Lodge Equine Hospital European Breeders Fund Maiden.The 11-10 favourite made his own running and stuck his neck out pleasingly to flash past the post two and a quarter lengths clear of fellow Ballydoyle youngster The Anvil, who made a pleasing introduction.O'Brien did suffer one significant reverse on the afternoon when Air Force Blue again blotted his copybook, failing to beat a single rival home in the Qatar Racing & Equestrian Club Phoenix Sprint Stakes.The Group Two prize went the way of Toscanini (5-1), who battled hard under James Doyle to inflict a length-and-a-quarter defeat on Eastern Anthem.Mur Hiba is getting better with racing and Michael O'Callaghan's filly made it third-time lucky in the K Club European Breeders Fund Maiden at odds of 3-1.Plough Boy (8-1) confirmed the promise of his recent Galway Festival performance when coming out on top in the Plusvital Handicap, while Robert Smithers got Castle Guest (10-1) home in the O'Brien's Wines Handicap.