Belgium international Carrasco returns to training ahead of the derby.
Gareth Bale, Pepe and Fabio Coentrao remain out.
Jurgen Klopp says Liverpool are fighting for the Champions League qualification.
De Gea has long been linked with a move to Real Madrid.
Captain missed the Friday training session due to a muscle injury.
Kovacic has started 21 games for Zinedine Zidane's men this season.
Barcelona cannot afford to slip up against city rivals at Cornella-El Prat.
Real Madrid can return to the summit of the La Liga table with a victory over Valencia.
Spaniard has a better goals-to-games ratio than Cristiano Ronaldo and is Los Blancos' second top scorer.
Bailly has impressed since joining United from Villarreal.
Portugal international moved to Nou Camp in the summer in a deal worth £29.6m plus add-ons.
Malaga striker is proving to be one of the sensations of La Liga in the current campaign.
Winger suffered a joint sprain during Los Colchonero's 1-0 defeat to Villarreal.
Rafinha Alcantara, Aleix Vidal and Jeremy Mathieu remain on the sidelines.
Los Blancos visit Riazor one week before the first leg of the Champions League semi-finals with Atletico Madrid.
Real Madrid looking to return to winning ways after El Clasico defeat against Barcelona.
Alli is attracting an awful lot of interest.
Barcelona can go three points ahead of Real Madrid with victory over Osasuna.
Current contracts of both players expire in the summer of 2018.
Gareth Bale will miss the game after suffering an injury in El Clasico.
Welshman suffered grade 2 injury to his left calf during weekend defeat to Barcelona.
Neymar, 25, has more than four years left on his Barcelona contract.