Hull KR's Tom Garratt provides positive update as he opens up on concussion battle

Description

Illustrating the positive impact of Brianna Mulhern's PhD at Hull KR.

"The reason we knew about the high collisions before the knockout incident is because of the GPS in the back of our shirts," said Garratt.

"Because Brianna was there, we've had access to that data which can help us diagnose and treat the symptoms, and determine the cause of the symptoms after the incident."

"One hundred per cent it's definitely been a benefit not only to me but other lads going forward if anything like this happens to them."