Tanya Arnold presents highlights of all the games as the Super 8s and qualifiers get under way.
Regular season League leaders Castleford Tigers host St Helens, while reigning champions Wigan Warriors travel to their old foes, Leeds Rhinos. Elsewhere, Huddersfield Giants face Wakefield Trinity and Hull FC meet Salford Red Devils as the battle for a place in the grand final begins.
Promotion to and relegation from the Super League is at stake in the qualifiers. They kick-off with a local derby between Widnes Vikings and Warrington Wolves, Catalans Dragons play London Broncos, Featherstone Rovers are up against Leigh Centurions, while Hull KR, hoping to regain their place amongst the sport's elite, host Halifax.