Huddersfield's game against Wigan this weekend has been moved to Saturday (3pm) due to Huddersfield Town's progress in the FA Cup.
The football club's fifth round tie, ironically against Wigan, has been selected for TV coverage, and will be played at the John Smith's Stadium on Sunday, forcing the Super League match to be brought forward 24 hours.
A Giants statement said: "The Huddersfield club can only apologise that confirmation of this was not available until now and would like to place on record their thanks to the Wigan club – in particular Chairman Ian Lenagan and Head Coach Shaun Wane for their co-operation and understanding of the situation that has arisen.
"Primacy of tenure for all Football League clubs is a stipulation for membership of the league that every club must have and in this respect the Giants, HTAFC and KSDL work very closely to avoid any clashes however in this instance circumstances have arisen beyond any control."
All tickets already purchased are still valid for the game.
The Rugby Football Union say they will not stop Sale signing Castleford winger Denny Solomona.
RFL chief executive Nigel Wood as thrown his support behind England coach Wayne Bennett, saying the Australian has "challenged the sport in this country" to be better.
RFL boss Nigel Wood says the situation involving Castleford winger Denny Solomona is a concern for more than just rugby league.
Catalans Dragons have signed prop Paul Séguier and hooker Alrix Da Costa on full-time contracts.
Widnes captain Kevin Brown has signed a two-year deal with rivals Warrington.