2nd Test: Kuldeep shines with three wickets; SA 247/6 at stumps on Day 1

India seized control on day one of the second Test against South Africa, ending at 247-6. Kuldeep Yadav starred with three wickets, while Tristan Stubbs and Temba Bavuma built a vital partnership. Despite a strong start from the openers, India's bowlers fought back, with bad light halting play. The tourists aim for a historic series win.