New Delhi, July 3 -- With focus on long-term development and preparing the teams for the 2024 and 2028 Olympic Games, the sports ministry is planning to sign foreign and Indian experts on a four-year contract in future. According to the ministry, the contract will be reviewed annually on the basis of the performance of athletes at the international level. The ministry has also extended the contract of all foreign experts overseeing training of the Indian athletes till September next....