Laurent Koscielny has eased concern over his facial injuries by taking part in training ahead of Arsenal's Champions League group game against Paris Saint-Germain tomorrow.

Manager Arsene Wenger poured doubt over Koscielny's inclusion after the defender got a whack in the face in a collision with Jose Fonte in Saturday's 2-1 victory over Southampton.

However, the France international has given Wenger a boost by taking part in training alongside summer signings Shkodran Mustafi and Lucas Perez.

Koscielny made a slow start to the season as he was given additional time off following his campaign with France at Euro 2016.