Former Leeds and Wakefield prop Richard Moore ends an 18-year career after a head injury forces him to retire.
Keighley Cougars will host Yorkshire rivals and five-times winners Bradford Bulls in the Challenge Cup fourth round.
Women's Super League champions Wigan Warriors will begin the defence of their title against rivals St Helens.
Ellery Hanley, the only three-times Man of Steel winner, is to chair a new panel of the game's greats to vote for the annual award.
Audio & Video
BBC Sport examines the demise of Bradford Bulls, who lost the Million Pound play-off game in 2015 and have now been put into liquidation.
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