Olympian Sushil Kumar has been arrested in the murder case of wrestler Sagar Dhankhar. Now the inside story of this entire case is coming out. Sushil used to give coaching to Sagar Dhankar as well. Sagar has rented the flat of Sushil Kumar's wife. Sagar had a dispute with Sushil over the due rent payment. Due to this controversy, Sushil kidnapped Sagar and beat him brutally. Watch the full story in this video.