Leeds face Saints in Challenge Cup

Leeds Rhinos will host St Helens in the fourth round of the Carnegie Challenge Cup.nnThe tie is just one of five all-engage Super League games that will take place.nnSaints have held the Challenge Cup for the last three seasons, while the Rhinos have been Super League champions for the last two.nnIn other all-Super League ties, Catalans Dragons host Bradford Bulls, Salford City Reds travel to Hull, Harlequins take on Huddersfield Giants and Hull KR face Celtic Crusaders.nnAmateurs Wath Brow Hornets, who beat London Skolars in the last round, were given an away tie at Featherstone Rovers.nnCo-operative Championship favourites Halifax and Widnes Vikings were drawn against each other.nnWakefield Trinity Wildcats face Leigh Centurions, Castleford Tigers travel to Keighley Cougars, Wigan Warriors play Barrow Raiders and Warrington Wolves host York City Knights.nnTies will be played on the weekend of 4th-5th of April.nnChallenge Cup fourth roundnnWakefield Trinity Wildcats v. Leigh CenturionsnHalifax v. Widnes VikingsnOldham v. LezignannLeeds Rhinos v. St HelensnKeighley Cougars v. Castleford TigersnCatalans Dragons v. Bradford BullsnFeatherstone Rovers v. Wath Brow HornetsnHull v. Salford City RedsnDoncaster/Queens v. Gateshead ThundernHarlequins v. Huddersfield GiantsnBarrow Raiders v. Wigan WarriorsnSheffield Eagles v. Dewsbury RamsnWarrington Wolves v. York City KnightsnSwinton Lions v. Rochdale HornetsnBatley Bulldogs v. Kells/Hunslet HawksnHull Kingston Rovers v. Celtic Crusaders