Connacht were blown away at the Bulls as the home side ran out 53-27 in Pretoria.
At half time, Bulls were in a dominant 32-13 lead, with Diarmuid Kilgallen getting Connacht's only first half try.
Tadgh McElroy got things off to a good start for Connacht in the second half with a try.
By the time Shamus Hurley Langton got his first of the game, Bulls were in a commanding lead.
Next week Pete Wilkins' side host Leinster.