Owners Gigginstown House Stud have plenty of big guns for the blue riband event, meaning retained rider Bryan Cooper will have a decision to make for the March 18 showpiece.
Cooper partnered the Gigginstown-owned Don Poli as he schooled with Willie Mullins-trained stablemates Vautour (Ruby Walsh), Pont Alexandre and Ballycasey.
Cooper was later on RSA Chase contender No More Heroes for Gordon Elliott as he jumped in company with King George faller Don Cossack, ridden by Russell.
Elliott said: “The two of them were very good, I couldn’t be happier. Davy said he (Don Cossack) could have gone round again, I thought the two of them worked very well.
“Davy sat on him there, Bryan has to make a decision on which one he is going to ride. I would have no problem with Davy riding him.”
Russell, who won the Gold Cup on Lord Windermere in 2014, said: “He went well and he jumped great.”
Asked if he would like to ride him in the Gold Cup, he said: “I’d be delighted to ride any Gold Cup horse.”
Mullins said of his quartet: “Vautour made a mistake at the first, I think he was just idling, but they all went well.
“They jumped eight fences and went about a mile and a quarter. It was just to get their eye in and have a day out rather than serious work, it wasn’t a trial or anything. It was also for the riders to get a feel of them.
“Don Poli is a very lazy horse and takes every bit of work we can give him. Him and Pont Alexandre were upsides in behind and Ballycasey led Vautour.
“As they said in the election, there’s lots done, more to do.”
Also in action was JCB Triumph Hurdle favourite Ivanovich Gorbatov from the Aidan O’Brien yard.
The Montjeu gelding went round with a lead horse under Barry Geraghty, and Joseph O’Brien said: “I’m very happy with him, and Barry seemed very happy with him.
“We weren’t going to learn anything more today, but it was a nice day away.”
Trainer Gary Moore has been dealt another major blow after confirming Violet Dancer has had to be put down after suffering complications following surgery.
Moore suffered wretched luck since the turn of the year, with Violet Dancer one of three stable stars he was forced to rule out for the rest of the season due to injury along with Ar Mad and Traffic Fluide.
Last year’s Betfair Hurdle hero Violet Dancer secured his fourth win from five starts over fences when claiming the notable scalp of L’Ami Serge in the Kingmaker Novices’ Chase at Warwick last month, but returned lame from that facile victory and connections soon discovered he had suffered a condylar fracture in one of his hind legs.
Moore expected his charge to make a full recovery, but he did not survive after undergoing an operation.