The advice for Australian sprinter Trae Williams turned rugby sevens player ahead of his debut this weekend is pretty simple. 'Run fast'.
That's the message from Australian sevens coach Tim Walsh ahead of the Sevens World Series in Dubai this weekend.
Williams who switched from athletics to sevens in May, has a 100m personal best of 10.10 seconds, ranking him fifth on the Australian all-time list.
The 22-year-old Williams, nicknamed "Quadzilla" because of his massive legs, has earned the call-up after impressing in pre-season.
"I'm not expecting much from him over the weekend at all," Walsh told AAP.