Arsenal forward Folarin Balogun trained alone during preseason in the United States.
The centre forward, who was on loan at Reims last season, is being linked with a move away.
The 22-year-old striker did not play in a recent friendly against Manchester United either.
Per The Mail, Inter Milan are preparing a 35 million bid, but Arsenal want a higher fee.
The two clubs will be hoping to reach a compromise, which could even come in the next few days.
Balogun training alone suggests he may be leaving Arsenal sooner rather than later.