Ulster number eight Nick Williams has been cited for his attack on Rhys Patchell in their win over Cardiff Blues on Friday.
The Dragons fended off a spirited second-half showing from Treviso to win 32-17 with a try bonus-point at Stadio Monigo on Saturday.
Ospreys cruised to a bonus-point 53-22 win over Zebre in their PRO12 clash at the Liberty Stadium, running in seven tries on Saturday....
George North will face an extended period on the sidelines as he looks to recover from the latest in a series of concussions.
The Bulls claimed their fourth win of the Super Rugby season as they beat the Crusaders 31-19 in an entertaining game at Loftus Versfeld....
London Irish ran in three first-half tries as they saw off a stubborn Newcastle side 22-21 at the Madejski for their Saint Patrick's Day...
Geoff Parling scored a try against his future club as Leicester battled past Exeter 25-18 at Welford Road.
Saracens climbed up to second position in the Premiership standings after an impressive 42-14 victory over Harlequins at Wembley.
Edinburgh picked up a 26-15 away victory over the Scarlets on Saturday, a result that propels them above their hosts into eighth place....
The Sharks secured a scrappy 15-9 victory over the Force on Saturday in a Super Rugby game that won't be remembered for its quality.
Toulouse produced a stunning comeback as they downed Toulon for the first time at the Stade Vélodrome 34-24.
A late try from replacement Peter Betham wrapped up a scrappy 23-11 victory for the Waratahs over the Blues in Sydney.
London Irish centre Eamonn Sheridan has signed for Top 14 club Oyonnax on a two-year contract.
The Highlanders unleashed their exciting backs to score five tries in a 39-21 victory over the Stormers in Dunedin on Saturday.
The Chiefs secured a 37-27 win over the Cheetahs after overcoming some early issues, finishing the match with a try bonus point.
Wasps director of rugby Dai Young felt that a straight red card for Nathan Hughes was 'a bit harsh' in the defeat to Northampton.