Granada were relegated from La Liga on Saturday after Real Mallorca beat Las Palmas 1-0.
The Andalusian side host new champions Real Madrid later on but were dispatched to the second division after Giovanni Gonzalez netted for Copa del Rey runners-up Mallorca.
Granada are 13 points adrift with only 12 left to play for.
Victory takes Mallorca closer to safety and makes life harder for Cadiz, 17th, who face Getafe on Sunday and are still clinging to a slim chance of survival.