Lucknow, Dec. 16 -- Under the evening lights of the Ekana Stadium, India stands one step away from shutting the door on South Africa's resistance as the fourth T20 International promises a decisive turn in the series here on Wednesday.

With a 2-1 lead already in hand, the hosts arrive with the calm of a side that knows its strengths and the hunger of one that senses the finish line. The third T20I was a reminder of India's depth and discipline-a ruthless bowling effort reduced South Africa to rubble, and the chase was wrapped up with the ease of a side in command of conditions and confidence.

At the top, Abhishek Sharma has been India's spark in dry grass, igniting the powerplay with fearless intent. His ability to strike early has shifte...