The north London side are preparing to welcome the Swans to The Emirates in their first game since the international break.
Wenger’s men were 1-0 winners at Burnley in their most recent game to leave them third in the Premier League and two points behind leaders Manchester City after seven games.
And both Sanchez and Mustafi looked to be in good shape as Arsenal completed their final training session ahead of Saturday’s game.
Mesut Ozil and Theo Walcott were also pictured in action during the training session at Arsenal’s London Colney base.
Here are some of the best pictures from Arsenal’s latest training session.
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