Yoga guru Baba Ramdev on Sunday said it was unfortunate that not even one 'sanyasi' (saint) was awarded the Bharat Ratna in the last 70 years. "Be it Maharishi Dayanand Saraswati or Swami Vivekananda or...Shivakumara Swami ji, all...have contributed so much," he added. He further appealed to the Centre to give Bharat Ratna to a saint the next time.