Wigan Warriors 18 Tries: Colbon, Fletcher Goals: Richards 5
Leeds Rhinos 2 Tries: Goals: Sinfield
Wigan Warriors claimed their third win of the season over Leeds Rhinos to deny them top spot.
The only scores of the first half were two Pat Richards penalty goals as the slippery conditions made tries very hard to come.
It was nearly an hour before Liam Colbon bagged the first try, for the Warriors, after he was quickest to react to a Brent Webb fumble. Bryan Fletcher clinched the game when he kept his feet despite two tackles to score under the posts.
Gareth Ellis's late sin-binning rounded off a miserable night for the Rhinos.
Bradford Bulls 10 Tries: St Hilaire Goals: Deacon 3
St Helens 4 Tries: Talau Goals:
Bradford Bulls handed out a second defeat in a row to a 12-man St Helens at a very damp Grattan Stadium Odsal.
Played in torrential rain on a quagmire of a pitch, the Bulls shut out the Saints in the first half with Marcus St Hilaire the only try scorer. Paul Deacon added two goals as the hosts took an 8-0 lead.
Willie Talau scored for Saints, to put them back in the game. However, the 60th minute dismissal of John Wilkin, for a high tackle, ended any hope for the visitors.
Bradford withstood a late St Helens flurry to gain back the two points they lost the previous day for Salary cap infringements.
Hull FC 20 Tries: Hall, R.Horne Goals: Hall, Tickle 5
Harlequins RL 8 Tries: Smith Goals: Sykes 2
Hull FC came from behind to ease to victory over Harlequins RL at the KC Stadium.
Tyrone Smith opened the scoring for the Quins from a scrum following Thomas Lee's error in front of his own posts.
Two Paul Sykes goals added to their advantage but Danny Tickle's reliable kicking kept Hull in touch as they levelled the game up at 8-8.
Richard Horne gave the Black and Whites the lead and an interception by Craig Hall sealed the win for the hosts.
Catalans Dragons 20 Tries: Greenshields, Khattabi 2, Jones Goals: Bosc 2
Hull KR 22 Tries: Lennon, Gene, Hardman, O Like