His moves on the track give his mum a fright, but 9-year-old Townsville kart racer Brock Nolan is now a national champion. The nine-year-old went on a prolific run at events across the country ...

Townsville racer Brock Nolan, 9, sticks his finger in the air after winning a race during this year’s Australian Kart Championships. His first win was heart-stopping, mother Rebecca said.