Six-time world champion boxer MC Mary Kom on Friday stepped down as India's chef-de-mission for the upcoming Paris Olympics, saying she is "left with no choice" due to some personal reasons. Indian Olympic Association (IOA) President PT Usha announced that Mary Kom had asked to be relieved from her position in a letter to addressed to her. "I consider it an honour to serve my country in every way possible, and I was mentally prepared for it. However, I regret that I will not be able to uphold the prestigious responsibility and would like to resign, owing to personal reasons," the 41-year-old stated in a letter to Usha. "It is embarrassing to retreat from a commitment, which I seldom do, but I am left with no choice. I am there to cheer on my country and the athletes competing in this Olympic Games, with great expectations," she added.