Baba Indrajith's quick hundred helped South Zone seal a 48-run lead against West Zone in the first innings as the southern side ended Day 2 of the Duleep Trophy final at 318/7. Indrajith's 118 off 125 balls, along with contributions from Manish Pandey and Gowtham, ensured that South finished the second day on 318 for seven -- 48 runs clear …