![Concussion risks in rugby may be even greater for women than for men | Women's rugby union | The Guardian Concussion risks in rugby may be even greater for women than for men | Women's rugby union | The Guardian](https://i.guim.co.uk/img/media/e88e0ba6a599e06fa36c6f919f9556d91e00334c/0_0_750_450/master/750.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=f1df5d8e69a209f2cbf0d367f97f7c4b)
Concussion risks in rugby may be even greater for women than for men | Women's rugby union | The Guardian
![Sonny Bill Williams retires from rugby and hints at return to boxing | Sonny Bill Williams | The Guardian Sonny Bill Williams retires from rugby and hints at return to boxing | Sonny Bill Williams | The Guardian](https://i.guim.co.uk/img/media/77e9295b7f5bc7935c4a2a49a7c318b178d4b26a/145_0_3383_2030/master/3383.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=6f17567cbe3103f1f0453c59f0c8b44e)
Sonny Bill Williams retires from rugby and hints at return to boxing | Sonny Bill Williams | The Guardian
![Sonny Bill Williams: New Zealand rugby great says boxing title is highlight of his career - BBC Sport Sonny Bill Williams: New Zealand rugby great says boxing title is highlight of his career - BBC Sport](https://ichef.bbci.co.uk/onesport/cps/624/cpsprodpb/D3D6/production/_121103245_gettyimages-138514163.jpg)
Sonny Bill Williams: New Zealand rugby great says boxing title is highlight of his career - BBC Sport
![Lewis Ludlam: Seeing blokes punch Dad in dodgy clubs was a lesson that helped prepare me for rugby | Sport | The Times Lewis Ludlam: Seeing blokes punch Dad in dodgy clubs was a lesson that helped prepare me for rugby | Sport | The Times](https://www.thetimes.co.uk/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fe603e37e-e8cd-11ec-aa87-2eea7c6e5b01.jpg?crop=4300%2C2419%2C220%2C22&resize=360)
Lewis Ludlam: Seeing blokes punch Dad in dodgy clubs was a lesson that helped prepare me for rugby | Sport | The Times
![Sonny Bill Williams quits rugby to become full-time boxer as body can no longer 'meet the demands' of sport | The Sun Sonny Bill Williams quits rugby to become full-time boxer as body can no longer 'meet the demands' of sport | The Sun](https://www.thesun.co.uk/wp-content/uploads/2021/03/SPORT-PREVIEW-Sonny-Bill-Williams.jpg?strip=all&quality=100&w=1500&h=1000&crop=1)
Sonny Bill Williams quits rugby to become full-time boxer as body can no longer 'meet the demands' of sport | The Sun
![Lewis Ludlam: Seeing blokes punch Dad in dodgy clubs was a lesson that helped prepare me for rugby | Sport | The Times Lewis Ludlam: Seeing blokes punch Dad in dodgy clubs was a lesson that helped prepare me for rugby | Sport | The Times](https://www.thetimes.co.uk/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fe603e37e-e8cd-11ec-aa87-2eea7c6e5b01.jpg?crop=4741%2C3161%2C0%2C0)