Pune, Oct. 10 -- Ahead of the Test series, the South African bowling group had a clear focus-dealing with the formidable Indian middle-order of Virat Kohli, Cheteshwar Pujara and Ajinkya Rahane. At the end of the first Test, they have an extra headache to tackle-the emergence of a solid opening pair after Rohit Sharma hit his peak in his very first Test as an opener....