Two tries from back-rower Nick Timoney ensured Ulster made it four bonus-point wins from four as they defeated the Lions 26-10 at the Kingspan Stadium.
Glasgow dug deep to hold off a spirited second-half comeback bid from the Lions in a hard-fought United Rugby Championship clash at drizzly Scotstoun.
The Scarlets secured their first victory of the United Rugby Championship with a 36-13 bonus-point win over the Lions in Llanelli.
The match will see the return to action of Jaco Kriel, who left Premiership side Gloucester at the start of the year to return to SA and the Lions earlier this year.
EW Viljoen went to Leicester hoping to make a lasting Premiership impression but the new Lions signing made just four appearances in a truncated season.
Saracens' salary cap saga doesn't seem to have put the brake on their recruitment plan as it is claimed they are in line to sign a coveted utility South African forward.
It is not a good sign when the Stormers' pre-season headlines are all about tumultuous and turbulent events off the field.
The Jaguares were in control early on in Pretoria, but could not withstand a fightback from the Bulls in Super Rugby.
The Stormers and Rebels, both desperate to break their respective slumps, have brought back some heavy artillery for their round 11 clash.
There are four changes to the Stormers starting line-up to face the Bulls in the big north-south Super Rugby derby at Loftus Versfeld on Saturday.
