Caster Semenya (Gallo Images)
Cape Town - South Africa 800m star Caster Semenya has taken to social media to congratulate the Team SA members who have won medals at the Rio Olympics.
Semenya is widely expected to win the gold medal in the women's 800m final on Sunday (02:15 SA time).
She starts her campaign for gold in the heats on Wednesday (16:02 SA time).
Although they weren't medal winners, Semenya had special praise for Akani Simbine for his fifth-place finish in the 100m and Rushwahl Samaai in the long jump.