South Africa win first Test in India for 15 years as home captain Shubman Gill hospitalised with neck spasms

South Africa beat India by 30 runs for first Test win in country in 15 years; Simon Harmer ends with eight wickets in match as India all out for 93 in second innings; home captain Shubman Gill unable to bat after neck spasms; Temba Bavuma has 10 wins in 11 Tests as South Africa captain