Arsenal being investigated by FA after last-minute winner against Bournemouth
![Arsenal being investigated by FA after last-minute winner against Bournemouth](https://i2-prod.mirror.co.uk/incoming/article29385661.ece/ALTERNATES/s615/0_Arsenal-6.jpg)
Arsenal are being investigated by the FA after their last-minute goal against Bournemouth caused wild scenes with substitutes and coaching staff entering the field of play