It was a blow but Rovers are still in the chase for the final play-off spot, sitting three points behind Salford and with a game in hand.
They are probably one of five teams with a realistic shot at the play-off places, with Salford, Sutton United, Swindon Town and Bradford City with their eyes on the prize.
But which team in that little group will be successful and get seventh spot.
Here the supercomputer gives its latest take on how the final table will look.
Give us your predictions on who will make the play-offs via our social media channels.
But which team in that little group will be successful and get seventh spot.