William Saliba returned to Arsenal first-team training on Tuesday before Arsenal are due to play Slavia Prague in the Champions League on Wednesday.
Saliba has not played this season and has been sidelined with a back injury.
Back with the first team
Saliba took part in Arsenal first-team training on Tuesday.
Champions League schedule
Arsenal are due to play Slavia Prague on Wednesday.
Time out injured
Hayters says Saliba has been sidelined since the World Cup.
Return to action
Saliba's return to training raises hopes he is closing in on a return to action. Hayters says it remains to be seen whether Saliba will be involved against Slavia Prague.

