Pierre-Emerick Aubameyang has been heavily criticised by former Italy international Antonio Cassano for his comments about Mikel Arteta in a leaked video.
Former Arsenal forward Aubameyang was filmed claiming that his old Gunners boss didn't know how to handle some of the bigger personalities in the team, explaining: "I remember they [Barcelona] first called my father.
"We knew the coach, Xavi, then he called me and said there is an opportunity because you have those problems with Arsenal, but if you come you will help us a lot, so I said, 'Okay'. But to manage big characters or big players, he [Arteta] can't deal with it. He [Arteta] needs some young players, they don't say anything, they listen."