Hey Rahul,

Yes there is an excellent sports facility at AIIMS delhi,

There are three wooden Badminton courts, tennis court with flood lights, a swimming pool, basket ball court.football and cricket ground! A volleyball court with floodlights

And there is a fully equipped gym!

Indoor games like Table tennis with Four ping pong tables.there is a specific room just for entertainment games which has carrom boards, football table, Punching bag for boxing, chess!