Create a vibrant and dynamic background celebrating National Sports Day in India

Create a vibrant and dynamic background celebrating National Sports Day in India. The scene should feature a blend of iconic Indian sports such as cricket, kabaddi, football, and hockey. Use an energetic colour palette with shades of saffron, green, and blue, inspired by the Indian flag. The background should have a modern, abstract design with subtle textures, including motion lines and gradients, conveying the spirit of movement and athleticism. Include elements like stadium lights, cheering crowds, and silhouettes of athletes in action to capture the essence of sportsmanship and unity.