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The retired 20-time champion jump jockey added on ITV Racing: "He's the real deal. That was a proper performance. He travelled all the way, jumped well and it looked so simple."

Any jump jockey who strikes their mount 12 times or more in a big race would have their horse disqualified under the new rules .

Four-time champion jump jockey Richard Johnson has announced his retirement with immediate effect.

"We can't say we're looking after horses and giving them dignity when we're clearly not," eight-time champion jump jockey Peter Scudamore told BBC Sport's Laura Scott.

Frost’s brother Hadden was a successful jump jockey before turning to show-jumping whilst her father is Jimmy Frost, a former jockey who won the Grand National in 1981.