Who's in action?published at 12:25 Greenwich Mean Time 11 March
Wigan Warriors v Hull FC (17:45 GMT)
Watch: Wigan win Challenge Cup for record extending 21st time
Hull FC will aim to stop Wigan Warriors' attempts to win back-to-back Challenge Cup titles for the first time since 1995.
The two sides have met in no less than four Challenge Cup finals, with the most recent being a 2017 trip to Wembley that Wigan fans would rather forget, where Tom Burgess was denied a last minute equaliser leaving Hull FC to take a closely fought 18-14 victory.Between 1988 and 1995, the club produced one of the most incredible runs the sport had ever seen, delivering eight consecutive Challenge Cup wins.
Matt Peet's side displayed similar dominance of that incredible team last season, defeating Warrington Wolves in the final last year to secure four major honours, alongside the League Leaders' Shield, the Super League title, the World Club Challenge and the record-extending 21st title too.
This year, Wigan sealed their place in the fourth round thanks to a comfortable 48-12 win at Sheffield Eagles, while Hull secured passage with 52-6 victory over amateur side York Acorn.
There will be stern opposition for the Cherry and Whites as the new-look Hull FC, now coached by John Cartwright, have made a good start to the Super League season, sealing a shock opening away win at Catalans Dragons but will seek revenge against the Warriors, who delivered their only defeat this season, with a ruthless 46-4 win at the MKM Stadium.
The two sides have met in no less than four Challenge Cup finals, with the most recent being a 2017 trip to Wembley that Wigan fans would rather forget, where Tom Burgess was denied a last minute equaliser leaving Hull FC to take a closely fought 18-14 victory.
Full Fourth round fixtures:
Widnes Vikings v Warrington Wolves
Leigh Leopards v Batley Bulldogs
Catalans Dragons v Featherstone Rovers
Huddersfield Giants v Wakefield Trinity
Wigan Warriors v Hull FC
Results
Salford Red Devils 26-16 Bradford Bulls
St Helens 22-14 Leeds Rhinos
Hull KR 40-0 Oldham