During mid to late 1970s he remained one of the very best of the world .
Viswanath became the first Indian batsman to head the world batting rankings if one retrofits ICC tables for olden days .
During mid to late 1970s Viswanath remained one of the very best of the world .
Viswanath became the first Indian batsman to head the world batting rankings if one retrofits ICC tables for olden days .