The John Gosden-trained grey had been out of action for almost a year after winning last season’s St Leger, having suffered a life-threatening illness during the winter.

He faced only one rival on Town Moor and unexpectedly had little trouble in winning, but despite holding entries at Ascot on British Champions Day over 10 furlongs and two miles, no decision on whether the unbeaten Frankel colt goes there will be made for some time.

“He’s come out of it fine, I’m pleased to say,” said owner Khalid Abdullah’s racing manager, Teddy Grimthorpe.

“He seems to be in good shape after it and it was everything we could have hoped for actually as a race.

“It was almost a year to the day since he won the St Leger and he had been seriously ill over the winter, so we were going into the unknown a bit to say the least. But the way he came out of it pleased us.

“We’ve got no real plans as such. I think John’s inclination is to go gently and we really wanted to see how he came out of the race and see how he progresses before making a decision.”

With Enable almost certain to be retired following her run in the Prix de l’Arc de Triomphe next month, Logician looks set to be a standard bearer for the team next term.

“He’s an important horse for Prince Khalid and we’re treating him very much with next year in mind,” said Grimthorpe.

“You have to treat each horse on their merits so we’ll keep monitoring him. He’s still unbeaten in six races and is a very exciting horse – hopefully there’s more to come.

“To say it was a two-runner race the other day the time was respectable, all things considered.”

Facing only one rival in Charlie Appleby’s Mythical Magic, Logician was sent off a 1-12 shot and the manner of his win reflected that price.

A sick horse over the winter, he was back on track almost a year to the day since his Classic success on Town Moor, but he was racing over half a mile less.

Frankie Dettori bounced him out of the stalls and John Gosden’s grey was keen enough early, but he was not going fast enough for Mythical Magic, who took over briefly turning into the straight.

Once Dettori asked Logician to quicken, his sole rival could not go with him and he was ridden out with just hands and heels for a comfortable seven-length win.

Gosden said: “We’re very happy. He came here very composed and I always think in a race like that, go and set your own pace.

“William’s (Buick) horse (Mythical Magic) was keen in behind, so as soon as they got to the top of this long straight, he came and joined us. It was a nice, proper stretch – he’s finished very well and comfortable under hands and heels.

“He’s having what I call a nice blow, not a stressful blow. You’ve got to remember this horse had two months in intensive care and I can have nothing but praise for the veterinarians at the Newmarket Equine Clinic for saving his life twice, so that he can be here today.

“We’re very pleased to see him back – it’s been a long road.”

As for the future, Gosden said: “There’ll be no immediate plans. He’s well entered in the autumn, but I’d like to see how he is in the next 10 days before even thinking about another race.

“If you’d seen him in the clinic, as I did – I thought I’d never see him again. Just to get him back here is extraordinary in itself.

“We couldn’t be more pleased at this stage, but I don’t want to commit to anything now.

“Anything is possible. We’re on the cusp of the autumn if we want to run again this year, but the horse will tell us.

“I think having missed most of this year, next season for a big, strapping horse like him, as a five-year-old, is very much a key option. I think one might have one’s mind focused on that, as much as anything else.

“We know a mile and a half is spot-on for him, so next year he’ll have races like the King George as an absolute target.”

Dettori told Sky Sports Racing: “It was a good effort by the team. I have hardly seen him this year, obviously. It’s well documented he’s been sick.

“I rode him the other morning. He didn’t give me the feel he gave me in the Leger, but he came to the races today, he went through the gears, he was moving well. OK it was a non-event, but at least we got him back.

“He’s a long way from where he was, but hopefully this race will bring him on and we’ve got him for next year, I hope.”

Line Of Departure completed a hat-trick for Roger Varian in the Weatherbys Racing Bank £200,000 2-Y-O Stakes.

After the colt failed to get his head in front in his first three starts, his Newmarket handler decided to dispose of the blinkers – and it seems to have done the trick, with Line Of Departure opening his account at Yarmouth before following up at Ascot last month.

A 15-2 shot for his latest assignment, the son of Mehmas responded to David Egan’s urgings to score by a length and a quarter from 7-2 joint-favourite Yazaman.

Varian said: “He’s done nothing but improve. I ran him in his first three starts in blinkers, because he didn’t show anything at home.

“I don’t know where the ceiling is with this horse – he gets better and better.”

The Karl Burke-trained Spright (10-1) secured her third win from five career starts under a well-judged ride from Clifford Lee in the British Stallion Studs EBF “Carrie Red” Fillies’ Nursery.

Burke said: “I thought she was well handicapped and I twisted the arms of the owners, including David Redvers, to let her run.

“David definitely wanted to go for a Listed race to try to get some black type and make her more sellable, but it would have broken my heart to leave a £50,000 race behind without having a runner in it.

“We’ll definitely give her a shot at black type now. She’s in the Redcar Two Year Old Trophy (October 3), and there’s also the Bosra Sham at Newmarket at the end of October.”

The John Gosden-trained grey is unbeaten in five starts in all, but has been sidelined for much of the season after he suffered a life-threatening infection during the winter.

With Zaaki declared a non-runner after suffering with a bruised foot, the Khalid Abdullah-owned Logician faces a solitary rival in Mythical Magic in the Sky Sports Racing Sky 415 Conditions Stakes over a mile and a quarter – four and half furlongs shorter than the Leger.

Abdullah’s racing manager, Teddy Grimthorpe, said of Frankie Dettori’s mount: “It truly is good to see him back. It has been well documented he did have a serious illness, peritonitis, over the winter, so we are going slightly into the unknown with him.

“All the indications have been positive in terms of his well-being. His work has been progressive. He’s never been a fancy worker, so it’s always hard to tell what level he’s at, but John is happy enough with him, certainly.

“Of course, he’s going back to Doncaster which obviously was the scene of his most important triumph, albeit over a lesser distance.

“There’s only one other horse left in the race now. Hopefully it will be an important stepping stone.”

He added: “I think the most important thing is to get him back on track. There are all sorts of scenarios afterwards so there’s not much point in saying this or that.

“It’s a triumph in itself getting him back on track and in good form.

“Hopefully whatever he does, he will come on significantly for the race.”

The unbeaten Frankel colt, trained by John Gosden, has been absent since his Classic success on Town Moor 12 months ago.

Frankie Dettori’s mount will face just two rivals in the Sky Sports Racing Sky 415 Conditions Stakes over an extended 10 furlongs – the Charlie Appleby-trained Mythical Magic and Sir Michael Stoute’s dual Group Three scorer Zaaki.

Yorkshire Oaks runner-up Alpinista is one of eight fillies declared for the bet365 Park Hill Stakes.

Sir Mark Prescott’s three-year-old was beaten five lengths by the brilliant Love on the Knavesmire and steps up from a mile and a half to an extended mile and three-quarters in the Group Two heat.

Stoute sends out Galtres Stakes runner-up Vivionn – with William Haggas saddling Monica Sheriff, who was fourth in the Ebor after a long absence.

Roger Varian’s Believe In Love has won her last four races, and there is strong Irish representation in Joseph O’Brien’s Pista (William Buick) and the Aidan O’Brien-trained Snow (Dettori). David O’Meara’s Makawee and Charlie Fellowes’ Dubious Affair complete the field.

Kevin Ryan’s Star Of Emaraaty, shock winner of the Group Three Sweet Solera Stakes at Newmarket last time, sets the standard in the bet365 May Hill Fillies’ Stakes.

Dettori and Gosden team up with the once-raced Yarmouth winner Indigo Girl as she steps into Group Two company – while another unbeaten runner among the nine-strong line-up is the Varian-trained Zabeel Queen, who created a good impression in her Ascot success.