Daryl Jacob's replacement on Kauto Stone in the William Hill King George VI Chase at Kempton on Boxing Day has still to be decided.
Jacob won the JNWine.com Champion Chase at Down Royal on Kauto Star's half-brother, but a suspension picked up at Wincanton for mistaking the winning line has ruled him out of the potentially lucrative festive period and Charlie Liverton, racing manager to owner Robin Geffen, stated that as yet things are still up in the air.
He said: "Nothing has been finalised yet. Mr (Robin) Geffen (owner) and Paul Nicholls still need to sit down and come to a decision. We are just keeping our cards dry at present."
He added: "He's very much on target for the race, though, and has been doing everything nicely since Down Royal, touch wood.
"Being there will just be a dream, but at this stage that's all it is as this game has a habit of bringing you back down to earth, as we found out on Saturday with Cristal Bonus when he had to be put down.
"He was just beginning to realise his potential and it's such a shame."
David Pipe is still aiming Grands Crus at the race.
The grey was a red-hot favourite for the Paddy Power Gold Cup on his seasonal reappearance but disappointed in heavy ground and has since had a wind operation.
Following a piece of work this morning, Pipe tweeted: "Grands Crus galloped this morning and I am pleased with his progress. Still hoping to make the King George at Kempton on Boxing Day."
31 October 2014Day to remember for Ellison
Johnson remains under observation
Conti chasing second Charlie Hall
Terror scares Newmarket rivals
Filleule faces Champion test
Terror scares off Newmarket rivals
Sgt far from Reckless at Uttoxeter
Little King wears Down Royal crown
Nicholls goes on Charm offensive
Fishers angling for Wetherby prize
Lavelle star Bec in business
Weld out to break new ground
Osborne ready to 'roll the dice'
Dank bids to sign off on a high
Turf glory in sight for Telescope
Red Ed upbeat about Cadeaux
Aktabantay out of Breeders' Cup
Tearless secures Good Friday ticket
Overnight stay for Johnson
Crawford banks on Izzini progress
Toast could make Spencer think
Road charts route to Royal riches
Grece excels at Saint-Cloud
Hawk given Greatwood option
Hannon: Early speed key for Osaila
30 October 2014Tearless takes Lingfield honours
Johnson taken to hospital
Royal summons for Apache
Bowe takes aim at WKD bullseye
Hootenanny 'smoking' for BC mission
Avenue roads lead to Newmarket
Shu to be kept busy
Scu sweet on Sensation Ascot raid
Murtagh succumbs to Cup charms
Dandino to stay in Australia
Glance denied Mackinnon defence
Bailey ace rules Supreme at Taunton
O'Brien hit by Magician blow
Diablo in big-race picture
Buckley raises Toast to Osborne
Pastille seeking four-timer
Conti all set for Charlie Hall
Barnes out to storm Saint-Cloud
Williams issues Buywise warning
Lynam reveals Slade stalls fears
29 October 2014Lame Magician out of Breeders' Cup
Diablo in big-race picture
Mullins enters strong Hennessy team
Damaged hock behind Estid reverse
Eckhart team rocked by injury blow
Hunt Ball makes Power play
Morgiana a T bone of contention
Kirby ponders Buttons French raid
Glance camp turn to Williams
Wohler trusts 'professional' Moore
Red alert to Cup challenge
Head targets more Mile glory
Mile hope Toronado in 'great form'
Telescope camp banking on Moore
Twiston-Davies link excites Moore
Flying third to Bob on hurdling bow
Harden to test top staying waters
Godolphin take share in Belardo
Mullins has big guns at Down Royal
Annacotty set for Kempton return
Powell and Bradley cleared
28 October 2014Fingal camp on weather watch
More injury woe for Popham
Dickin unveils Thomas gameplan
Power stalls in Flemington spin
Toast drawn nine in BC Classic
My Ambivalent passed fit by vets
Harry out to bring House down
Three and easy for ton-up Hanagan
Wood carves out Galway verdict
More Of That in Wetherby frame
Big guns confirmed for Charlie Hall
Byron pencilled in for Far East
Newbury reverts to original title
Magician to stay in the US