Joanna Rowsell wins Commonwealth Games gold in individual pursuit . The British rider won the women's omnium event at Glasgow 2014 and is now aiming to add a second medal of her own on Sunday. 25-year-old Rowsell suffers from alopecia . `` It 's very special , '' she added . Welsh athlete Rhys Williams ruled out after positive drugs test .
Joanna Rowsell wins Commonwealth Games gold in individual pursuit . The British rider won the women's omnium event at Glasgow 2014 and is now aiming to add a second medal of her own on Sunday. 25-year-old Rowsell suffers from alopecia . Welsh athlete Rhys Williams ruled out after positive drugs test .