India make it eight Test series wins in a row:
v Sri Lanka (away) 2-1, 2015
v South Africa (home) 3-0, 2015
v West Indies (away) 2-0, 2016
v New Zealand (home) 3-0, 2016
v England (home) 4-0, 2016
v Bangladesh (home) 1-0, 2017
v Australia (home) 2-1, 2017
v Sri Lanka (away) 2-0*, 2017
