Wigan ground out a 13-6 win over Huddersfield to maintain the only 100 per cent record in the Super 8s and clinch a home semi-final.
St Helens have confirmed that former England scrum-half Matty Smith will leave the club at the end of the season.
Five Super League-based players have been included in Tonga's 29-strong squad for their historic Test against Australia in Auckland on October 20.
Catch up on a busy weekend of sport with the Sporting Life Weekend Review, which includes links to all the major sports stories.
Watford are taken to bounce back to winning ways when they visit Fulham in Saturday's lunchtime kick-off, with Troy Deeney tipped to be the main man.