Sunday's sport for West Yorkshire
Super League and Challenge Cup fourth round ties in rugby league
Super League sees Castleford Tigers away at Salford Red Devils - both looking for their first win of the new season after opening weekend losses.
In the Challenge Cup fourth round Bradford Bulls face fellow Championship side Widnes Vikings at lunchtime. Featherstone Rovers are at League One Keighley Cougars. Batley Bulldog host Rochdale Hornets. And Wakefield Trinity welcome Hunslet. You can hear all the latest news on the hour, every hour.