Left-back Lumor Agbenyenu was sent off for Mallorca in their 2-1 defeat to Real Betis.
The Ghanaian international was given his marching orders for a second bookable offense in the 91st minute.
Joaquin converted a 7th minute to put the visitors ahead before Nabil Fekir increased their tally to give them a two goal advantage at halftime.
Lago Junior scored what turned out to be only a consolation goal for Mallorca in the 56th minute.
Lumor will serve out his one-match ban when they travel to face Barcelona at the Camp Nou on Sunday.