Rajpal Singh, former Indian Captain, India Hockey team and Sartaj, Singer, Song Writer, Actor and Poet, join the third edition of NDTV-Fortis More To Give Walkathon in Mohali. Talking about the reason behind dismal rate of organ donation in India, singer Sartaj says, 'It is because of the lack of awareness, but together, we all are working on it and I am sure we will be on top, soon.'