The Liverpool pair have not been registered in the Europa League squad.
Liverpool youngsters Trey Nyoni and Amara Nallo trained with the first team ahead of Thursday’s Europa League clash against Sparta Prague.
Nyoni became the Reds’ youngest FA Cup debutant when he featured off the bench in the 3-0 win over Southampton last week. The 16-year-old midfielder, signed from Leicester City, was also an unused substituted in the Carabao Cup final triumph over Chelsea.