Atletico Madrid conceded a last-minute penalty as they were held to a 2-2 draw by struggling Levante in LaLiga on Thursday.
Ansu Fati scored on his first Barcelona appearance in 10 months to ease the pressure on boss Ronald Koeman in a 3-0 win over Levante.
Barcelona forward Ansu Fati is in line to make his return to action this weekend after over 10 months out with a serious knee injury.
Carlo Ancelotti has said Real Madrid's "crazy" 3-3 draw at Levante leaves "a bad taste" after the team "gave away two points."
Real Madrid came from behind with a brace from Vinicius Jr. in a thrilling draw with upstart Levante in LaLiga on Sunday night.
Barcelona squandered a golden opportunity to go top in La Liga with a 3-3 draw at Levante on Tuesday.
A second-half strike from Youssef En-Nesyri gave Sevilla a 1-0 win at Levante on Wednesday that moved them to within three points La Liga leaders.
(Changes date of Copa final in second para to April 3) (Adds details)
An extra-time goal from Alex Berenguer sealed Athletic Bilbao's place in a second successive Copa del Rey final after they beat Levante.
La Liga leaders Atletico Madrid fell to their first defeat in 12 league games when they were beaten 2-0 at home to Levante on Saturday.