Arsenal boss Arsene Wenger says he intends to have words with Wojciech Szczesny.
The goalkeeper was pictured in the press allegedly showing him inhaling laughing gas.
And Wenger has confirmed he will have talks about the big mans actions.
“I’ve seen the story but I have to find out all of the details, speak to him first and see if it is true and what he has to say,” said Wenger on the Daily Star website.
Szczesny is under pressure this preseason following the arrival of Petr Cech from Chelsea.