The midfielder has yet again recovered from another injury and will be hoping his season is not blighted by another injury setback
The 20-year-old got injured while on loan at Wolves February this year.
But he has now made a full recovery and has joined the senior team alongside Jack Wilshire who also returns after fourteen months.
Wenger said it’s good news Frimpong is back and he is progressing well.
Emmanuel Frimpong who has represented England at the youth level has his nationality switch nearing completion to make him eligible to play for the Black Stars of Ghana.