Carnegie Challenge Cup Round 4 Draw

The only all Super League tie of the fourth round sees Harlequins RL entertain Castleford Tigers at the Twickenham Stoop.

Holders St Helens were paired with London Skolars, Super League and World Club Champions Leeds Rhinos will have Welsh visitors with the Celtic Crusaders travelling to Headingley Carnegie Stadium.

All four French sides were given away ties Toulouse travel to Bradford Bulls, Pia go to Wigan, Lezigan have the long trip to Cumbria to face Whitehaven and last years runners-up Catalans Dragons visit Featherstone Rovers.

There are also local derbies involving Batley and Dewsbury, Leigh and Warrington and Halifax and Huddersfield.

Batley v Dewsbury

Leigh v Warrington

Workington v Hull KR

Harlequins RL v Castleford (Live on BBC Saturday 19th April 1730 Kick Off)

Doncaster v Widnes

Featherstone v Catalans Dragons

Barrow v Hunslet

Salford v Wakefield (Live on BBC Sunday 20th April 1730 Kick Off)

Leeds v Celtic Crusaders

Swinton v Oldham

Bradford v Toulouse

Halifax v Huddersfield

Whitehaven v Lezignan

St Helens v London Skolars

Rochdale v Hull

Wigan v Pia

The ties will be played on the weekend of April 18-20