At risk of sounding insensitive, MLK Jr. and JFK were only on the farm team as far as being yogis and saints.
For the pro league some names you need: Ramana Maharshi, Sri Ramakrishna Paramhansa, Swami Vivekananda, Swami Brahmananda, Sri Yogananda Paramahansa, Bhagwan Shree Rajneesh (yes, really), Chogyam Trungpa (yes, really). And many more names beside.