Wyck Hill, ante-post favourite for the Racing Plus Chase, will race in the green and gold colours of owner JP McManus for the first time at Kempton on Saturday.
The Cheltenham Gold Cup and Grand National entry will stay in training with David Bridgwater at his Gloucestershire base and is likely to be ridden by McManus' retained jockey Tony McCoy in this weekend's £100,000 race.
Bridgwater owned a substantial share of the nine-year-old and had fielded several big offers since Wyck Hill beat the progressive Katenko at Ascot in December.
"The deal is complete now, it's all done and dusted. I presume Tony McCoy will be riding him at the weekend, they have their own jockey and it's their choice. But he stays with me and it's very exciting. I just hope he's as successful for them as he has been so far for us," said Bridgwater.
Nigel Twiston-Davies believes Same Difference must have a good chance of victory if the handicapper is right in his current assessment.
As Kempton's feature is an early closing event, the weights were allotted before Same Difference ran a sound race when third to RSA Chase fancies Unioniste and Hadrian's Approach at Newbury.
If the assessor looked at the race again, Same Difference would have to carry 6lb more and Twiston-Davies, who won the race in 2010 with Razor Royale, feels he is the right type for the race.
The trainer said: "If the handicapper is right, I think he's got to have a very good chance. He's the right type for the race, he jumps, gallops and stays. We are closely matched with Rolling Aces on a line through Hadrian's Approach and we get nearly a stone off him."
Philip Hobbs has a good record in the race having won it four times - more than any trainer - thanks to Dr Leunt (1999), Gunther McBride (2002), Farmer Jack (2005) and Quinz (2011), and the latter is coming back for another go, along with Duke Of Lucca, who has been supported in recent days.
"Neither would go if the ground was too soft which it doesn't look like it's going to be. At the moment the plan is to run both," said Hobbs.
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Johnson remains under observation
Conti chasing second Charlie Hall
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Filleule faces Champion test
Terror scares off Newmarket rivals
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Little King wears Down Royal crown
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Dank bids to sign off on a high
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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
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Murtagh succumbs to Cup charms
Dandino to stay in Australia
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Bailey ace rules Supreme at Taunton
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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
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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
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Annacotty set for Kempton return
Powell and Bradley cleared
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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