Two-time Olympic medal-winning Indian javelin throw star Neeraj Chopra has begun his pre-season training in his preferred South African base of Potchefstroom after the Sports Ministry's Mission Olympic Cell (MOC) approved a 32-day camp for him under new coach Jai Chaudhary. Chopra parted ways with Czech legend Jan Zelezny as his coach last week, deciding to partner with Chaudhary, who was his formative coach and trains javelin throwers in Panipat, which is the superstar's home town. The 28-year-old will stay in Potchefstroom, a major training base for javelin throwers from across the world, till February 5 and the total sanctioned assistance for him stands at Rs 11.80 lakh, a source in the Sports Authority of India (SAI) told PTI. Mission Olympic Cell, which decides on the financial and logistical assistance to elite athletes in the Target Olympic Podium Scheme (TOPS), met here on Wednesday. Chopra's support team at the training camp also includes his long-time physiotherapist Isha