Barcelona had another disappointing result on Thursday night, being held to a 0-0 draw with Cadiz in a match at the Nuevo Mirandilla.
Real Madrid climbed back atop the La Liga table with a comfortable victory at Cadiz on Wednesday.
La Liga announced on Friday it has found no evidence that Cadiz' Juan Cala directed a racist slur towards Valencia's Mouctar Diakhaby.
La Liga has employed a lip reading expert to investigate allegations of racism made by Valencia defender Mouctar Diakhaby.
The Spanish federation has said it will review the alleged racist incident in Sunday's Valencia-Cadiz match.
Cadiz's Juan Cala, accused of racially insulting Valencia's Mouctar Diakhaby this weekend, said he deserves to be presumed innocent.
Valencia players walked off the pitch during their clash with Cadiz after Mouctar Diakhaby was the victim of an alleged racist comment.
Valencia's players walked off the pitch during Sunday's La Liga match at Cadiz after Mouctar Diakhaby accused an opponent of racial abuse.
Faced with a poor penalty record this season, Eibar again turned to goalkeeper Marko Dmitrovic in Saturday's La Liga game at Cadiz.
Barcelona's La Liga title hopes faltered after they slipped to a 1-1 draw against Cadiz at Camp Nou on Sunday.
Atletico Madrid marched 10 points clear at the top of La Liga by beating Cadiz 4-2 away in an action-packed game on Sunday.
Sevilla striker Youssef En-Nesyri scored a second hat-trick in four matches as his side demolished Cadiz 3-0 on Saturday to climb into third place.
Struggling Valencia rode their luck to earn a 1-1 draw at home to Cadiz on Monday, enough to climb out of the relegation zone.