And he thinks the Nicky Henderson-trained Long Run, victorious in the race two seasons ago and runner-up to Kauto Star last year, can reclaim his crown.

“Long Run keeps getting his nose rubbed in it,” Elsworth told the Daily Star. “When he won the Gold Cup the season before last, I thought he would be hard to topple for some time.

“For some reason, which I do not know why, he got beat in last year’s King George and has been beaten a few times since.

“But he ran a hell of race in last year’s King George, just beaten over a length. Had he not made a mistake at the last, who knows – he might have beaten Kauto Star.

“I’m not one of those who subscribe to knocking the jockeymanship of his rider, Sam Waley-Cohen. Kempton seems to suit the horse. Maybe there’s a new star emerging, but I’ve not seen one.”

Elsworth feels the Colin Tizzard-trained Cue Card, who will again be ridden by the trainer’s son, Joe, could be the biggest threat to Long Run.

He said: “A horse that would make it exciting is Cue Card. He wears his heart on his sleeve. Last year there was a difference in opinion between his trainer and his jockey as to what was his best trip.

“Joe did not think he stayed three miles and wanted a drop in distance. But he’s stronger this year – he would be the danger.

“Then there is, of course, Kauto Stone, Kauto Star’s half-brother. He would need to put in an all-time-best performance to win.

“I don’t think there’s a horse running in this year’s race who is capable of dominating it like Desert Orchid or Kauto Star.”