A Delhi Court on Friday extended the judicial custody of Olympic wrestler Sushil Kumar till June 25, in connection with a murder case being probed by Delhi Police..Sushil Kumar's 9-day judicial custody in the case ended on Friday. .As per the prosecution case, Sushil Kumar and other accused took the deceased Sonu to Chhatarsal Stadium at gunpoint and beat him up mercilessly leading to his death. .Last month, a Delhi Court had refused to grant anticipatory bail to Kumar in the murder case..He was sent to judicial custody on June 2 after he spent 10 days in police custody remand. .Earlier this week, a Delhi Court had dismissed a plea by Sushil for special food in prison including health supplement containing protein, Omega-3 capsules, jointment capsules etc. .APP Atul Shrivastava appeared for State while advocate Pradeep Rana appeared for Sushil Kumar. The complainant was represented by advocate Nitin Vashisht.