Jurors have also heard that in the period before the killing, he told Mrs Esack she was a "dead woman walking" and added "tick tock, tick tock".

BBC: Ivan Esack wife murder trial jury retires

"I will always remember this day and I would like to thank my father because I owe everything to him, " added Dettori, who was ribbed by his fellow riders throughout the week and received one text message late at night from one of them which read simply 'tick tock, tick tock'.

CNN: Dettori triumphs in Derby at last

They really believed that their solution was best and that these tick-tock clocks simply could not be believed.

BBC: Time to make history