William Saliba, Arsenal's defender, has returned to light training after sustaining a back injury at the World Cup in July. He participated in a training session at Arsenal's London Colney centre as the squad prepares for their Champions League fixture against Slavia Prague on Wednesday. Despite his return, Saliba is not expected to feature for Arsenal in Prague. During his absence, England centre-back Ezri Konsa, signed from Aston Villa, has integrated well alongside Gabriel Magalhaes in central defence. Furthermore, Saliba is unlikely to be selected by France coach Zinedine Zidane for the upcoming Nations League matches later this month, where France is scheduled to play Italy and Turkey. His full return to competitive action remains pending.