Anderson Silva

Mixed martial arts star Anderson Silva is aiming to fight for his native Brazil in taekwondo at the 2016 Olympic Games in Rio.

Aaron Cook

Team GB approve Cook Moldova switch

Aaron Cook can compete for Moldova after the British Olympic Association reluctantly agree to his request to switch nations.

Aaron Cook

GB's Cook confirms Moldova move

British world number one taekwondo fighter Aaron Cook confirms he plans to represent Moldova at the Rio Olympics.