Tennis legend Steffi Graf was on Wednesday appointed the Ayurveda brand ambassador of Kerala. A decision in this regard was taken by the cabinet today, Chief Minister Oommen Chandy said. The 46-year-old Graf is married to former World No. 1 men’s tennis player Andre Agassi. Ayurveda, an ancient system of health care with a holistic effect on body and mind, attracts a large number of people every year.PTI