A Taylor Swift concert at the Principality Stadium in the build-up to South Africa's clash with Wales is the reason the game will be played at Twickenham.
The Bulls sealed a 25-10 win over the Lions in Saturday's South African derby in Johannesburg to consolidate their position among the URC's frontrunners.
Sharks boss John Plumtree believes his team can still qualify for the United Rugby Championship play-offs despite them bringing up the rear on the table.
Ahead of what is set to be a blockbuster URC round, we take a closer look at which players will be looking to catch the eye of Rassie Erasmus and his new coaching staff.