Jamie Foster's late kick for St Helens saves point against Hull KR

Jamie Foster preserved St Helens ' unbeaten start to the Super League season by kicking a penalty after the final hooter to snatch a draw in a 72-point thriller at Hull KR . The dropped point means Warrington stay top of the table above Saints on points difference, after a bruising 32-22 win at Huddersfield on Saturday. Catalan Dragons , who face St Helens on Friday's televised game, now retain the only 100% record in the competition after beating Castleford 28-20 in Perpignan, although they are a point behind the leaders after their game against Hull last week was postponed. Widnes remain bottom after suffering a third consecutive defeat since their return to the elite, 38-18 at home to Salford .