Apr 14 (OPTA) - summaries from the Super League matches on Saturday Warrington (22) 40 Tries: Cooper (19), Hughes (24,38), Currie (29), Lineham (63), Ratchford (67), Atkins (71) Goals: Ratchford (21,25,30,65,68,72) Hull Kingston Rovers (2) 26 Tries: Blair (41), Donaldson (46), Atkin (48), McGuire (75) Goals: Shaw (5,42,46,49,75) Referee: Jack Smith Ground: Halliwell Jones Stadium ......................................................................... Sunday, April 15 fixtures (GMT) Huddersfield v Salford (13:00) Wakefield v St Helens (13:00) Castleford v Catalans (13:30) Thursday, April 19 fixtures (GMT) Hull v Leeds (17:45)