Cape Town. South Africa's most successful Olympic athlete Tatjana Smith will change countries and now compete for the Netherlands. She has accepted that her decision may 'disappoint or hurt some supporters'.Two-time Olympic swimming champion Smith released an emotional video message on Instagram on Tuesday saying, 'I have decided to swim for the Netherlands.'Citing 'financial and practical challenges' that make it difficult to continue her swimming career, she said, 'I know not everyone will understand or agree with my decision.'Smith won the gold medal in the 100m breaststroke at the 2024 Paris Olympics. Before that, in the 2021 Tokyo Olympics, Tatjana...