Here is the draw for the 4th Round of the Challenge Cup
Ties to be played the weekend of 30/31 March
Keighley Cougars v Bradford Bulls
Whitehaven v Rochdale Hornets
Featherstone Lions v Doncaster
Barrow Raiders v York City Knights
Hunslet v Halifax
Featherstone Rovers v Swinton Lions
Sheffield Eagles v Leigh Centurions
Dewsbury Rams v West Hull
Town/Siddal v Newcastle Thunder
Thatto Heath v North Wales Crusaders
Batley Bulldogs v Lock Lane
Oldham v Widnes Vikings