Australia's Cameron Bolton suffered a serious fall at training on Monday and reported worsening neck pain on Tuesday. MILAN, Feb 11 (Reuters) - Australian snowboarder Cameron Bolton has been airlifted to hospital after breaking his neck in a training mishap at the Winter Olympics. The Australian Olympic Committee (AOC) said the 35-year-old snowboard cross specialist had suffered a serious fall at training on Monday and reported worsening neck pain on Tuesday. A scan at the Olympic Polyclinic