Nick Blackwell says he will not fight again after sustaining serious head injuries in his British middleweight title loss to Chris Eubank Jr. Blackwell, 25, was placed in a coma with bleeding in his skull after his 10th-round defeat at London’s Wembley Arena on 26 March. “No that’s me done,” the Briton tweeted after being asked on the social media site if he would be making a comeback. “I can’t put my friends and family and self through that again.”