Superstar Sprinter Sacre makes comeback from heart problem

On his toes before the race and with a silky sheen of sweat on his skin, this enthusiastic chaser looked in excellent physical condition and seemed eager to do his job on his belated return.

But his gusto might have proved his undoing given his distinct lack of big race running.

Despite reasons for hope after his comeback, a heart murmur is not a problem that will immediately wisp away but rather one that will still require vigilance.

After optimism in defeat, the coming days will prove whether doubt will more sternly shroud one of the greatest horses we are ever likely to see.

CNN