that they welcome the new research, that they have recently committed to doubling their investment in player welfare and new concussion research and initiatives, and that player welfare is at the heart of everything we say and do as a sport. steyn puts him down. with the introduction of more severe penalties for dangerous tackles, shane believes the game has become safer, but anything that can be added to mitigate the potential risk of head injuries is welcome. people still ask, would you change anything, would you change the way you played, would you have not played? i wouldn't have because i was playing a game that i absolutely loved. tomos morgan, bbc news, south wales. cristiano ronaldo has offically returned to manchester united — after the club completed a deal to re—sign portuguese superstar. he's agreed a two—year deal from from italian club juventus. the 36—year—old says manchester united has a special place in his heart as he signs 12 years after leaving the club. as football's transfer