India secured a 106-run victory over South Africa in the third and decisive T20 International at Johannesburg, thanks to captain Suryakumar Yadav's extraordinary century and Kuldeep Yadav's magical five-wicket haul. India posted a big total riding on Suryakumar's century, a scintillating 100 off just 56 balls, and Yashasvi Jaiswal's 60 off 41. India's bowlers, led by left-arm wrist spinner Kuldeep Yadav, also exhibited improved performances in the second innings. This win not only squared the series but also showcased India's prowess with both bat and ball.