Despite being the largest producer of films, India doesn't make films on sports personalities much. Leaders and politicians, yes! Sports, I don't remember seeing much.
Probably, Paan Singh Tomar was the first full scale feature film about a sportsman, I ever saw. And now, Bhaag Milkha Bhaag. Both these movies would easily get into The Best Indian Movies ever made list.
Interesting to note that both these sportsmen are from the same period and worked for the army. In fact, they both represented the country in Pakistan where Milkha was give the title The Flying Sikh. But similarity ends there. While one has become a living legend, the other met a violent end after turning a dacoit. These movies also are testimony to what circumstances can do to a human being. More importantly, how the choices we make determine what we become.
While Milkha finds his calling in sports and works towards excelling in it, Pan Singh after retirement loses focus and becomes a dacoit.
Watch this interesting video on the two great Indian athletes! Hope there are more movies on sportsmen like Dhyanchand, PT Usha... Will certainly support promoting sports in India.