Pune, Oct. 13 -- From 139 for seven in 44.2 overs, South Africa's tail-enders did well in the end to keep India in the field for more than 100 overs. If India decide not to enforce the follow-on, all credit will go to South Africa's ninth-wicket pair of Keshav Maharaj and Vernon Philander. The two made the bowlers toil throughout the day after South Africa lost the wicket of skipper Faf Du Plessis at the total of 162. They were 275, conceding a lead of 326 runs....