The Lions are in a race to make the top eight of the United Rugby Championship table.
Bulls director of rugby Jake White believes the way his team beat the Ospreys 61-24 at Loftus Versfeld highlights the variation in their game.
Stormers director of rugby John Dobson revealed the Cape Town side will be travelling with their best players for their next two matches in the Northern Hemisphere.
Werner Kok scored a hat-trick of tries to help the Sharks to just a fourth United Rugby Championship (URC) victory of the season as they beat the Scarlets 32-27 in Llanelli.
The Lions have suffered a double injury blow with centre Henco van Wyk and fullback Quan Horn missing from the team that will face Munster in the United Rugby Championship (URC) encounter on Saturday.
Captain Elrigh Louw will celebrate his 50th cap when the Bulls host Ospreys in round 15 of the United Rugby Championship on Saturday.