Connacht made it two wins from two with an uninspiring 15-8 victory over Worcester, who suffered their ninth away defeat in a row in the competition.
Captain Eoghan Masterson's early try and a Jack Carty penalty gave the home side an 8-0 lead at half-time and although a try from Josh Adams reduced the deficit, Matt Healy's scored made sure of the win.
A late penalty from Australian Jono Lance, who was making his first start for the club, secured a bonus point for the Warriors.