Challenge Cup second round draw:
York Acorn v Wests Warriors
Rochdale Hornets v Midlands Hurricanes
Doncaster v Thornhill
British Army v Royal Navy
Oldham v Lock Lane
Pilkington Recs v Siddal
West Hull v Rochdale Mayfield
Hunslet Club Parkside v Stanningley
Hunslet v Keighley Cougars
Leigh Miners Rangers v North Wales Crusaders
West Wales Raiders v Swinton Lions
London Skolars v London Chargers