Frankie Dettori was once again the toast of Royal Ascot, as the magical Italian secured the first winner of his final week at the showpiece meeting courtesy of Gregory in the Queen's Vase.

The 52-year-old announced in December that 2023 would be his last year in the saddle and on so many occasions he has stolen the show at the summer spectacular.

But the opening day was a frustrating one for the veteran rider as not only did he have to make do with the runner-up spot in three races, he also picked up a nine-day suspension for careless riding.

But the betting suggested John and Thady Gosden's dual winner Gregory would get him off the mark on day two, with punters ensuring he went off an even-money favourite, and Dettori delivered a brilliantly-judged ride from the front to send the packed grandstands wild.

Just for a moment it looked like Gregory could be picked off by Saint George when challenged in the closing stages, but the son of Golden Horn found more for pressure and was ultimately well on top as he passed the post with a length and a half in hand, giving his rider a 78th Royal Ascot success.

"I thought this winner was never going to come this year. I had three seconds yesterday, but I knew this would be my best chance," Dettori told ITV Racing.

"I was in front a long time and when Oisin (Murphy, on the runner-up) came to me I thought 'oh no, not second again'. This horse really stuck his neck out though, he was great. To ride a winner at my last Royal Ascot is fantastic.

"It was amazing the reception I got because it is my last season, I couldn't be happier. I'm both sad and happy, I've still got three more days, but at least I've got one on the board."

It was worth the wait! The biggest cheer of #RoyalAscot so far as @FrankieDettori and GREGORY fend them all off in the Queen's Vase! A 7️⃣8️⃣th win at the Royal Meeting for Frankie 🏆 pic.twitter.com/FNTs5AkrCc

— Ascot Racecourse (@Ascot) June 21, 2023

Gosden senior said of his completely unexposed winner, who is now favourite for the St Leger: "That was a dominant display, he broke well, Frankie got a good position and then he was able to control the pace. When the second came to him he's gone away again.

"He's a class horse, we're aiming for the St Leger and I told the owners before. All being well, touch wood, he might be a Cup horse next season.

"He'll need to run somewhere before the Leger, so he'll go in one of the trials. I trained the father (Golden Horn) and the mother (Gretchen), so I know the family very well."

Champion jockey Colin Keane got off the mark at Royal Ascot as Villanova Queen swooped to land the Kensington Palace Fillies' Handicap.

A winner at the big summer showpiece had so far eluded the Classic-winning rider. But he was at his very best as he guided Jessica Harrington's four-year-old to success.

Play it cool, Colin 😎@CTKjockey and VILLANOVA QUEEN charge from almost last to first to take the Kensington Stakes at #RoyalAscot 🚀 congratulations to @Jessica_Racing pic.twitter.com/3LKTXvG5cw

— Ascot Racecourse (@Ascot) June 21, 2023

In a typically competitive running of the one-mile handicap, there were plenty in with chances as the 19-strong field rounded the turn for home, with Frankie Dettori's mount Tamarama looking a real player.

However, the challenge of the Ralph Beckett-trained filly soon petered out and it was left to Villanova Queen to down Daniel and Claire Kubler's Don't Tell Claire in the closing stages, with Tarrabb (third) and the Joseph O'Brien-trained pair of Adelaise and Yerwanthere finishing off strongly to finish fourth and fifth.

Danny Tudhope delivered Rogue Millennium with a perfectly-timed challenge to secure a popular success in the Duke of Cambridge Stakes.

Winner of the Lingfield Oaks Trial last season, Tom Clover's stable star had since been placed three times at Group-race level, most recently going down by half a length to Free Wind in the Middleton Stakes at York.

Despite having never previously run over a mile, members of The Rogues Gallery syndicate boldly supplemented her for this Group Two last week - as they had the Oaks at Epsom after her Lingfield success - and were handsomely rewarded in the Berkshire sunshine.

Rogue Millennium travelled strongly in midfield for much of the way before being unleashed inside the final furlong, where she picked up well to get up and beat long-time leader Random Harvest by a neck.
Prosperous Voyage and Jumbly finished third and fourth respectively.

Crimson Advocate and John Velazquez claimed the narrowest of victories in a thrilling climax to the Queen Mary Stakes.

A field of 26 juvenile fillies went to post for the five-furlong opener on day two and the George Weaver-trained Crimson Advocate made a rapid start in the hands of his Hall of Fame pilot.

The 9-1 shot, a winner at Gulfstream Park in Florida last month, led her rivals a merry dance for much of the way and it was just a question of whether she would hold on racing inside the final furlong.

Relief Rally, unbeaten in two previous starts for William Haggas, came at the leader hard as the post loomed and was in front just before and just after the line - but the judge confirmed Crimson Advocate was a nose in front where it mattered. Beautiful Diamond, the 11-4 favourite, finished third.

Kentucky-born Weaver had saddled just one previous runner at the Royal meeting, with the Velazquez-ridden Cyclogenisis finishing down the field in the 2015 Commonwealth Cup.