In October 1987 , Baumann announced his retirement from the sport .
After the Olympics , Baumann continued to break records and win gold medals at the 1986 Commonwealth Games and 1987 World Championships .
In October 1987 , Baumann announced Baumann 's retirement from the sport .
After the Olympics , Baumann continued to break records and win gold medals at the 1986 Commonwealth Games and 1987 World Championships .