Nathan Cleary says he felt like he “let a lot of people down” in the decider, so he had to watch it again to find out how it all went wrong.

Streets of Avalon - the horse that has changed Zac Spain’s life several times already - now has made the young rider a group 1-winning jockey at the CF Orr Stakes.

Scientists from Madagascar and Germany say, despite its size, the genitals of the new specimen were almost one-fifth of its body length, possibly to allow it to mate with the larger female.

Collingwood overcame a sluggish start on Saturday to continue their perfect opening to the AFLW season with a 29-point win over Geelong at Victoria Park.

A tropical low that has caused extensive flooding and wreaked havoc in Western Australia’s north is expected to bring heavy rain and destructive winds to Perth and the state’s South West on Sunday.