Sanogo, Flamini and Giroud appear to be in high spirits.
It was a return to form for Arsenal at the weekend as they beat Sunderland 4-1 in the Premier League to help banish the memory of a 0-2 loss to Bayern Munich in the Champions League on Wednesday.
After being left out of their last two matches Olivier Giroud was recalled to the starting XI after accusations the France international had had an affair with glamour model Celia Kay and the striker performed well and netted two goals.
The victory appears to have cheered everyone up as Giroud and fellow Frenchmen Yaya Sanogo and Mathieu Flamini have fun in training.
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