Former British boxing champion Gary Mason has been killed in a cycling accident in London. He was 48. Mason was hit by a van on a residential road in Wallington, south London, on Thursday morning and died at the scene. The driver of the vehicle was arrested by police on suspicion of causing death by careless driving. Mason became British heavyweight champion in 1989. Read more: http://sports.espn.go.com/sports/boxing/news/story?id=5998324
