The Lions will welcome former United Rugby Championship winners Glasgow Warriors to Ellis Park this Saturday as they look to secure a place in the playoffs.
The Sharks have named Junior Springbok star Zekhethelo Siyaya at fullback for the United Rugby Championship clash against Ospreys in Wales on Saturday.
The Bulls have opted for consistency in their United Rugby Championship encounter against the Dragons in Wales on Friday night.
Veteran hooker Siyabonga 'Scarra' Ntubeni will bring the curtain down on a 15-year career with the Stormers when they host Connacht at Cape Town Stadium on Saturday, marking the end of an era for one of the union's longest-serving players.
Bulls flyhalf Handre Pollard says Embrose Papier is playing at the top of his game and would add plenty of value to the national setup if the Springboks were to call him up.
The Sharks will head into a decisive two-match URC tour with a mix of returning stars, young talent, and key injury setbacks as they chase a playoff spot.