MISTER Fisher enhanced his Cheltenham Festival claims with a decisive victory in the Grade 2 Sky Bet Supreme Trial Rossington Main Novices’ Hurdle at Haydock.

Trainer Nicky Henderson nominated this near two-mile prize as a likely target for Supreme Novices’ Hurdle favourite Angels Breath last weekend, but a change of heart prompted a reshuffle during the week – and Mister Fisher instead made the journey to Merseyside.

Having been narrowly denied on his hurdling debut at Newbury, the five-year-old opened his account in some style at Kempton on Boxing Day, and he was the even-money favourite to follow up in a race Henderson had won on three previous occasions.

The well-supported Bright Forecast made much of the running – and despite almost running out with a circuit still to run, he remained in the lead rounding the turn for home.

However, Mister Fisher was travelling ominously well in his slipstream under a confident-looking James Bowen – and he ultimately won the argument comfortably by two and a half lengths.

Bowen said: “I’m very pleased. He’s got a lot of ability, and the amount he’s improved since I rode him at Newbury is unbelievable.

“He’s got an incredible engine. He’s a big, laid-back horse – and he was just dossing when he got to the front. That was his best ever run, and hopefully he’ll improve again.”

The race sponsors cut Mister Fisher to 10/1 for the curtain-raiser at Prestbury Park in March, with Angels Breath the 5/1 favourite.

Castafiore caused a 28/1 upset in the Grade 2 Patrick Coyne Memorial Altcar Novices’ Chase.

The Charlie Longsdon-trained mare looked to have a mountain to climb on official ratings, and was the rank outsider of five runners as a result.

However, the six-year-old was ridden on the pace throughout by Paul O’Brien and refused to bend in the home straight, taking command on the approach to the final fence and pulling five lengths clear of 6/4 favourite Jerrysback on the run-in.

Longsdon said: “She’s got a Darley pedigree and ran on the flat in France for Godolphin – I don’t think anyone would have expected her to be running round here over fences on soft ground!

“She’s very tough and loves her jumping, so we hoped fences would be the making of her. I didn’t expect her to win, but I did think she would massively outrun her odds.

“I don’t know where we’ll go now. There’s a good mares’ programme, and we can look at some big races on slow ground after the way she’s won today.”