Arsenal will be without goalkeeper Petr Cech and centerback Laurent Koscielny for Saturday's trip to Tottenham Hotspur, manager Arsene Wenger revealed after Wednesday's 2-1 loss to Swansea City.

"Cech got a muscular problem at the end of the game," Wenger said. "He will not play on Saturday. I have full faith in (backup) David Ospina.

"Koscielny has a calf problem as well. He will not play on Saturday."