DUISBURG, Germany (AP) -- Eight-time Olympic champion Birgit Fischer says cardiac arrhythmia is threatening her attempt to come back from retirement and compete at the London Games at the age of 50.
DUISBURG, Germany (AP) -- Birgit Fischer's personal doctor has stopped the 50-year-old eight-time Olympic champion's latest comeback attempt only one day before DUISBURG, Germany (AP) -- Birgit ...