A 38-year-old man died after he suffered a cardiac arrest while playing badminton at a stadium in Hyderabad's Lalapet on Tuesday evening. The man was playing when he suddenly collapsed on the floor, gasping for breath. The incident happened around 7.30 pm at Prof Jayshankar indoor stadium in Lalapet, police said. The deceased has been identified as Shyam Yadav. According to family members, Shyam played badminton regularly after returning from his office. Yesterday, too, he had gone to the stadium as per his routine. It was when he was playing badminton that he collapsed and later died due to a sudden heart attack. He was shifted to Gandhi Hospital where he was declared brought dead.