Giles Cross beat subsequent Aintree hero Neptune Collonges in the Betfred Grand National Trial 12 months ago and returns to Haydock to defend his crown.
A subsequent disappointment at Liverpool, the 11-year-old was also pulled up in the Welsh National on his return.
"I feel very happy going into Saturday's race. He's had an uninterrupted preparation since the Welsh National. The horses are coming to form and the going will be heavy, which is an added bonus," said handler Victor Dartnall.
Trainer Michael Scudamore is thinking in a different direction with Monbeg Dude, who was given a tremendous waiting ride from Paul Carberry to defeat the reopposing Teaforthree in the Welsh National.
Scudamore said: "He came out of the race in great form. It was probably the genius of Paul Carberry that did it, but the day after he was out in the field bucking and kicking. He hardly knew he had a run somehow, so we couldn't be happier with how he is. Paul is a masterful rider and I'll leave it up to him.
"Three miles four (furlongs) on heavy ground should be absolutely ideal for him. On a flatter track they might go that stride faster, but round Haydock in those sort of conditions will be a test of stamina and hopefully that will suit him the best."
Looking ahead with Monbeg Dude, Scudamore told At The Races: "He has a Gold Cup entry and he will have an entry in the three-mile handicap there as well. The owners are very keen to have a go in the Gold Cup if Saturday all went well and it came up heavy at Cheltenham, or certainly soft ground."
Gary Moore fields an interesting runner for shrewd owner Patrick Wilmott in the shape of Well Refreshed. A recruit from the retired Peter Winkworth, he beat Rigadin De Beauchene at Lingfield and, one fall at the same track aside, could even have landed his last four starts.
Well Refreshed took the Sussex National at Plumpton last time and Moore said: "We had always hoped he'd be a decent chaser but he fell first time at Fontwell and it took a long time to get him back. This is the best race he has run in off his highest mark, but he stays well in that sort of ground when others won't."
Brian Ellison's Neptune Equester pleased on his only outing since finishing 13th in the National, and jockey Danny Cook said: "He won over hurdles at Wetherby on his first run back. He seemed to enjoy himself and hopefully he's fresh and ready to go on Saturday."
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Mahsoob tops Wales's field
Cumani mulls York team
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Horn given lofty rating
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Gosden unfazed by trailblazing Horn
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Lee hoping for dream training start
Waady enters Haydock equation
Mahsoob set for Wales's run
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Tonto earmarked for York date
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Blond shows her true colours
Notarised lands Newton prize
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Tiana takes Oaks triumph
Waady leads the Charge
Cymro claims Haydock honours
Maria added to Falmouth field
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Tiana takes Oaks triumph
Flash fires home
Majestic vies for Fairyhouse rule
Geraghty back in business
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Angel confirmed Sandown non-runner
Doyle and Johnston shine at Sandown
Johnson scorches to fastest fifty
Windshear up for the Cup
Muhaarar in great form - Hills
Chantilly off the radar for Test
Gatsby sets sights on Horn
Queen aiming to reign in Oaks
Gosden respects Golden rivals