The Federation has however stated there is an agreement over the grants and the game should go on as planned
The defending Football Kenya Federation Premier League champions Gor Mahia and AFC Leopards have written a joint letter to FKF president Nick Mwendwa threatening to boycott Saturday's league Mashemeji Derby if they are not paid their dues.
The two teams are scheduled to play at Nyayo Stadium this weekend, with both sides keen on winning the game to secure the bragging rights.
With Tusker and KCB leading the title race, Kenya's two most popular clubs have been reduced to mere participants, and what they are targeting is to finish as high as possible.