Surat: Shafali Verma struck a fine 46 before Poonam Yadav claimed three wickets as India registered a convincing 51-run win over South Africa in the rain-hit fourth women’s T20I to take an unassailable 2-0 lead in the five-match series here on Tuesday.The 15-year-old Shafali, who was dismissed for a four-ball duck on her debut in the opening match, laid the foundation for a good total with a 33-ball innings. (PTI)