Australia's world champion quad sculls boat has been hit by a worrying injury drama which has the potential to derail their London Olympic campaign.
World champions cop Olympic setback
![World champions cop Olympic setback](/_next/image/?url=https%3A%2F%2Fcontent.olympics.com.au%2Fpublic%2Fstyles%2Flandscape_header_section%2Fs3%2F2019-06%2FMens_quad_scull_B94CEED0-EF4B-11E4-A49F005056A37760.jpg.webp%3Fitok%3D6TdJDGW_&w=1200&q=90)
Australia's world champion quad sculls boat has been hit by a worrying injury drama which has the potential to derail their London Olympic campaign.