What was the reason behind the fight between Sushil Kumar and Sagar Dhankhar? Was it all about a flat? Now a new theory is emerging in this case. According to the investigation, in March, Sushil's friend had misbehaved with the girlfriend of Sagar Dhankhar's friend Sonu Mahal. He also had a fight with Sonu Mahal regarding this matter. For more details Watch this report.