Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume.
NRL can be a tough game on the body, but can it be made safer?
Former Newcastle Knights player Timana Tahu is working with Researchers at the University of Newcastle to see if concussion rates can be lowered by modifying tackling techniques.
The ABC's Dan and Jenny spoke to Timana about the project.
Broadcast