Former Manchester United striker Bebe has suggested his game has similarities with that of Cristiano Ronaldo.
Valencia hit five to beat high-flying Celta Vigo, while Eibar continued their rise up La Liga with victory over Getafe.
Eibar maintained their top-six La Liga position after an own goal gave them a 1-0 victory over Rayo Vallecano.
Neymar netted four goals as Barcelona overcame Rayo Vallecano 5-2 to join Real Madrid at the top of the standings.
Luis Suarez is fit for Barcelona after recovering from a muscle injury ahead of the clash with Rayo Vallecano.
Barcelona and Real Madrid will start their Copa del Rey campaigns against third-tier clubs.
Former Manchester United striker Bebe has refused to rule out a return to Old Trafford.
Ruben Castro was involved in a bizarre incident during Real Betis' 2-0 win at Rayo Vallecano on Sunday.
Villarreal remain the early pacesetters in La Liga despite suffering their first defeat of the season against neighbours Levante.
In his live Q&A, Sky Sports Guillem Balague said there is no interest from Barcelona in Liverpool's Philippe Coutinho.
Former Manchester United forward Bebe scored a superb 35-yard free kick for Rayo Vallecano against Sevilla in La Liga.
Villarreal moved to the top of the Primera Division by beating Atletico Madrid 1-0, while Sevilla also won on Saturday.
Villarreal moved level with Real Madrid and Celta Vigo at the top of La Liga as they won 1-0 at Malaga in a late kick-off.
Villarreal defeated Athletic Bilbao to remain joint-second with Real Madrid and Celta Vigo.
Lucas Perez wrapped up a 3-1 victory for Deportivo la Coruna over 10-man Rayo Vallecano on Monday.
Sky Sports will remain the home of La Liga for another three seasons thanks to a new broadcast agreement announced today.
Jon Driscoll is joined by Terry Gibson to discuss the weekend's action, while Guillem Balague speaks with Arsenal's Mikel Arteta.
Rafael Benitez's first El Clasico will be at the Bernabeu, with the return fixture taking place in Barcelona in April.
Valencia qualified for next season's Champions League after winning at Almeria, who were relegated along with Eibar.
Ahead of the Copa del Rey final, we look back at the competition's top five moments.