A couple of fourth round ties of the Challenge Cup didn’t go ahead due to the weather but there are eight teams in the hat for Tuesday’s fifth round draw.
Toronto Wolfpack put on a good show as they eased past NCL Premier division outfit Kells 56-6, with Ireland star Liam Kay scoring a hat-trick.
Doncaster welcomed Newcastle Thunder to the Keepmoat Stadium. The hosts came out on top with a 34-0 scoreline on Friday night.
BBC Sport covered the tie between Normanton Knights and Rochdale Hornets LIVE on their website on Saturday. The Hornets just did enough to go through with a 20-8 victory at the LD Nutrition Stadium.
Whitehaven beat Dewsbury Rams 25-18 at home while Barrow Raiders won 28-16 against Sheffield Eagles, with Gene Ormsby scoring on his Barrow debut.
London Broncos held off a late fightback from Workington Town to remain unbeaten in 2018, winning 22-20 at Derwent Park.
League 1 side York City Knights beat Championship outfit Swinton Lion 26-12 while Leigh Centurions scraped through to the next round with an 8-4 win at Batley Bulldogs.
Coventry Bears v Pilkington Recs, Halifax v Oldham, Hunslet v Bradford Bulls and North Wales Crusaders v Featherstone Rovers were all called off.
The four ties postponed due to the poor weather conditions will be re-arranged to play at a date decided by the two clubs involved.
Ladbrokes Challenge Cup round four results:
Barrow Raiders 28-16 Sheffield Eagles
Batley Bulldogs 4-8 Leigh Centurions
Doncaster 34-0 Newcastle Thunder
Kells 6-56 Toronto Wolfpack
Normanton Knights 8-20 Rochdale Hornets
Whitehaven 25-18 Dewsbury Rams
Workington Town 20-22 London Broncos
York City Knights 26-12 Swinton Lions
Did you go to any of the games? Let us know in the comments below.